1
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Forester G, Steffen KJ, Heinberg LJ, Wonderlich JA, Murray MF, Stanley TB, Dougherty EN, Olson M, Crosby RD, Bond DS, Gunstad J. Examining the bidirectional longitudinal associations between body mass index and episodic memory following bariatric surgery. Surg Obes Relat Dis 2024; 20:1065-1071. [PMID: 39256112 DOI: 10.1016/j.soard.2024.08.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Revised: 07/26/2024] [Accepted: 08/03/2024] [Indexed: 09/12/2024]
Abstract
BACKGROUND The relationship between obesity and episodic memory (i.e., conscious memory for specific events) is hypothesized to be bidirectional. Indeed, studies have shown that metabolic and bariatric surgery (MBS) is associated with episodic memory improvement, and better memory is associated with better postsurgical weight-loss outcomes. However, direct tests of the hypothesized bidirectional association between episodic memory and body mass index (BMI) in MBS are lacking, as few studies have employed repeated, prospective assessments of memory in conjunction with bidirectional modeling techniques. OBJECTIVES The present study used latent change score analysis to examine the bidirectional longitudinal associations between episodic memory and BMI in the 2 years following MBS. SETTING University hospital; public practice. METHODS Episodic memory function and BMI were assessed in adults prior to MBS, and at 1, 6, 12, 18, and 24-months postsurgery. RESULTS A total of 124 participants (41% lost at 2-year follow-up) showed, on average, favorable weight-loss and episodic memory outcomes following MBS. Crucially, presurgery episodic memory predicted initial change in BMI at 1-month postsurgery, and postsurgery episodic memory at 1- and 6-months predicted change in BMI at 6- and 12-months postsurgery. No evidence was found for pre- and postsurgery BMI predicting changes in episodic memory. CONCLUSIONS Results supported a unidirectional prospective relationship between episodic memory and weight change following MBS, such that better memory pre- and postsurgery predicted improved weight-loss outcomes. These findings highlight the likely importance of episodic memory function for weight change and support the potential benefit of targeting memory processes to improve weight-loss outcomes.
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Affiliation(s)
- Glen Forester
- Center for Biobehavioral Research, Sanford Research; Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences.
| | - Kristine J Steffen
- Center for Biobehavioral Research, Sanford Research; Department of Pharmaceutical Sciences, North Dakota State University
| | - Leslie J Heinberg
- Department of Psychiatry and Psychology, Cleveland Clinic Lerner College of Medicine
| | - Joseph A Wonderlich
- Center for Biobehavioral Research, Sanford Research; Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences
| | - Matthew F Murray
- Department of Psychiatry and Behavioral Neuroscience, University of Chicago
| | | | | | - Megan Olson
- Center for Biobehavioral Research, Sanford Research
| | - Ross D Crosby
- Center for Biobehavioral Research, Sanford Research; Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences
| | - Dale S Bond
- Departments of Surgery and Research, Hartford Hospital/Hartford Healthcare
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2
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Herzog N, Hartmann H, Janssen LK, Kanyamibwa A, Waltmann M, Kovacs P, Deserno L, Fallon S, Villringer A, Horstmann A. Working memory gating in obesity is moderated by striatal dopaminergic gene variants. eLife 2024; 13:RP93369. [PMID: 39431987 PMCID: PMC11493406 DOI: 10.7554/elife.93369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2024] Open
Abstract
Everyday life requires an adaptive balance between distraction-resistant maintenance of information and the flexibility to update this information when needed. These opposing mechanisms are proposed to be balanced through a working memory gating mechanism. Prior research indicates that obesity may elevate the risk of working memory deficits, yet the underlying mechanisms remain elusive. Dopaminergic alterations have emerged as a potential mediator. However, current models suggest these alterations should only shift the balance in working memory tasks, not produce overall deficits. The empirical support for this notion is currently lacking, however. To address this gap, we pooled data from three studies (N = 320) where participants performed a working memory gating task. Higher BMI was associated with overall poorer working memory, irrespective of whether there was a need to maintain or update information. However, when participants, in addition to BMI level, were categorized based on certain putative dopamine-signaling characteristics (single-nucleotide polymorphisms [SNPs]; specifically, Taq1A and DARPP-32), distinct working memory gating effects emerged. These SNPs, primarily associated with striatal dopamine transmission, appear to be linked with differences in updating, specifically, among high-BMI individuals. Moreover, blood amino acid ratio, which indicates central dopamine synthesis capacity, combined with BMI shifted the balance between distractor-resistant maintenance and updating. These findings suggest that both dopamine-dependent and dopamine-independent cognitive effects exist in obesity. Understanding these effects is crucial if we aim to modify maladaptive cognitive profiles in individuals with obesity.
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Affiliation(s)
- Nadine Herzog
- Department of Neurology, Max Planck Institute for Human Cognitive & Brain SciencesLeipzigGermany
- International Max Planck Research School NeuroComLeipzigGermany
| | - Hendrik Hartmann
- Department of Neurology, Max Planck Institute for Human Cognitive & Brain SciencesLeipzigGermany
- Collaborative Research Centre 1052, University of LeipzigLeipzigGermany
- Department of Psychology and Logopedics, Faculty of Medicine, University of HelsinkiHelsinkiFinland
| | - Lieneke Katharina Janssen
- Department of Neurology, Max Planck Institute for Human Cognitive & Brain SciencesLeipzigGermany
- Institute of Psychology, Otto von Guericke University MagdeburgMagdeburgGermany
| | - Arsene Kanyamibwa
- Department of Psychology and Logopedics, Faculty of Medicine, University of HelsinkiHelsinkiFinland
| | - Maria Waltmann
- Department of Neurology, Max Planck Institute for Human Cognitive & Brain SciencesLeipzigGermany
- Department of Child and Adolescent Psychiatry, University of WürzburgWürzburgGermany
| | - Peter Kovacs
- Medical Department III – Endocrinology, Nephrology, Rheumatology, University of Leipzig Medical CenterLeipzigGermany
| | - Lorenz Deserno
- Department of Child and Adolescent Psychiatry, University of WürzburgWürzburgGermany
- Department of Psychiatry and Psychotherapy, Technische Universität DresdenDresdenGermany
| | - Sean Fallon
- School of Psychology, University of PlymouthPlymouthUnited Kingdom
| | - Arno Villringer
- Department of Neurology, Max Planck Institute for Human Cognitive & Brain SciencesLeipzigGermany
| | - Annette Horstmann
- Department of Neurology, Max Planck Institute for Human Cognitive & Brain SciencesLeipzigGermany
- Collaborative Research Centre 1052, University of LeipzigLeipzigGermany
- Department of Psychology and Logopedics, Faculty of Medicine, University of HelsinkiHelsinkiFinland
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3
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Ward TW, Schantell M, Dietz SM, Ende GC, Rice DL, Coutant AT, Arif Y, Wang YP, Calhoun VD, Stephen JM, Heinrichs-Graham E, Taylor BK, Wilson TW. Interplay between preclinical indices of obesity and neural signatures of fluid intelligence in youth. Commun Biol 2024; 7:1285. [PMID: 39379610 PMCID: PMC11461743 DOI: 10.1038/s42003-024-06924-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 09/18/2024] [Indexed: 10/10/2024] Open
Abstract
Pediatric obesity rates have quadrupled in the United States, and deficits in higher-order cognition have been linked to obesity, though it remains poorly understood how deviations from normal body mass are related to the neural dynamics serving cognition in youth. Herein, we determine how age- and sex-adjusted measures of body mass index (zBMI) scale with neural activity in brain regions underlying fluid intelligence. Seventy-two youth aged 9-16 years underwent high-density magnetoencephalography while performing an abstract reasoning task. The resulting data were transformed into the time-frequency domain and significant oscillatory responses were imaged using a beamformer. Whole-brain correlations with zBMI were subsequently conducted to quantify relationships between zBMI and neural activity serving abstract reasoning. Our results reveal that participants with higher zBMI exhibit attenuated theta (4-8 Hz) responses in both the left dorsolateral prefrontal cortex and left temporoparietal junction, and that weaker temporoparietal responses scale with slower reaction times. These findings suggest that higher zBMI values are associated with weaker theta oscillations in key brain regions and altered performance during an abstract reasoning task. Thus, future investigations should evaluate neurobehavioral function during abstract reasoning in youth with more severe obesity to identify the potential impact.
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Affiliation(s)
- Thomas W Ward
- Institute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, NE, USA
- Center for Pediatric Brain Health, Boys Town National Research Hospital, Boys Town, NE, USA
- Department of Pharmacology & Neuroscience, Creighton University, Omaha, NE, USA
| | - Mikki Schantell
- Institute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, NE, USA
- Center for Pediatric Brain Health, Boys Town National Research Hospital, Boys Town, NE, USA
- College of Medicine, University of Nebraska Medical Center, Omaha, NE, USA
| | - Sarah M Dietz
- Institute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, NE, USA
- Center for Pediatric Brain Health, Boys Town National Research Hospital, Boys Town, NE, USA
| | - Grace C Ende
- Institute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, NE, USA
- Center for Pediatric Brain Health, Boys Town National Research Hospital, Boys Town, NE, USA
| | - Danielle L Rice
- Institute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, NE, USA
- Center for Pediatric Brain Health, Boys Town National Research Hospital, Boys Town, NE, USA
| | - Anna T Coutant
- Institute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, NE, USA
- Center for Pediatric Brain Health, Boys Town National Research Hospital, Boys Town, NE, USA
| | - Yasra Arif
- Institute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, NE, USA
- Center for Pediatric Brain Health, Boys Town National Research Hospital, Boys Town, NE, USA
| | - Yu-Ping Wang
- Department of Biomedical Engineering, Tulane University, New Orleans, LA, USA
| | - Vince D Calhoun
- Tri-institutional Center for Translational Research in Neuroimaging & Data Science (TReNDS), Georgia State University, Georgia Institute of Technology, Emory University, Atlanta, GA, USA
| | | | - Elizabeth Heinrichs-Graham
- Institute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, NE, USA
- Center for Pediatric Brain Health, Boys Town National Research Hospital, Boys Town, NE, USA
- Department of Pharmacology & Neuroscience, Creighton University, Omaha, NE, USA
| | - Brittany K Taylor
- Institute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, NE, USA
- Center for Pediatric Brain Health, Boys Town National Research Hospital, Boys Town, NE, USA
- Department of Pharmacology & Neuroscience, Creighton University, Omaha, NE, USA
| | - Tony W Wilson
- Institute for Human Neuroscience, Boys Town National Research Hospital, Boys Town, NE, USA.
- Center for Pediatric Brain Health, Boys Town National Research Hospital, Boys Town, NE, USA.
- Department of Pharmacology & Neuroscience, Creighton University, Omaha, NE, USA.
- College of Medicine, University of Nebraska Medical Center, Omaha, NE, USA.
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4
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Ghosh P, Fontanella RA, Scisciola L, Taktaz F, Pesapane A, Basilicata MG, Tortorella G, Mattacchione G, Capuano A, Vietri MT, Selvaggi F, Paolisso G, Barbieri M. Obesity-induced neuronal senescence: Unraveling the pathophysiological links. Ageing Res Rev 2024; 101:102533. [PMID: 39368666 DOI: 10.1016/j.arr.2024.102533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2024] [Revised: 07/24/2024] [Accepted: 09/30/2024] [Indexed: 10/07/2024]
Abstract
Obesity is one of the most prevalent and increasing metabolic disorders and is considered one of the twelve risk factors for dementia. Numerous studies have demonstrated that obesity induces pathophysiological changes leading to cognitive decline; however, the underlying molecular mechanisms are yet to be fully elucidated. Various biochemical processes, including chronic inflammation, oxidative stress, insulin resistance, dysregulation of lipid metabolism, disruption of the blood-brain barrier, and the release of adipokines have been reported to contribute to the accumulation of senescent neurons during obesity. These senescent cells dysregulate neuronal health and function by exhibiting a senescence-associated secretory phenotype, inducing neuronal inflammation, deregulating cellular homeostasis, causing mitochondrial dysfunction, and promoting microglial infiltration. These factors act as major risks for the occurrence of neurodegenerative diseases and cognitive decline. This review aims to focus on how obesity upregulates neuronal senescence and explores both pharmacological and non-pharmacological interventions for preventing cognitive impairments, thus offering new insights into potential therapeutic strategies.
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Affiliation(s)
- Puja Ghosh
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Rosaria Anna Fontanella
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Lucia Scisciola
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Fatemeh Taktaz
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Ada Pesapane
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Manuela Giovanna Basilicata
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Giovanni Tortorella
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | | | - Annalisa Capuano
- Department of Experimental Medicine - Section of Pharmacology "L. Donatelli", University of Campania "Luigi Vanvitelli", Naples 80138, Italy
| | - Maria Teresa Vietri
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Via L. De Crecchio, Naples 80138, Italy; UOC Clinical and Molecular Pathology, AOU University of Campania "Luigi Vanvitelli", Naple 80138, Italy
| | - Francesco Selvaggi
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Giuseppe Paolisso
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy; UniCamillus, International Medical University, Rome, Italy
| | - Michelangela Barbieri
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy.
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5
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Chew HSJ, Li J, Chng S. Improving adult eating behaviours by manipulating time perspective: a systematic review and meta-analysis. Psychol Health 2024; 39:1485-1501. [PMID: 36691788 DOI: 10.1080/08870446.2023.2169320] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 11/28/2022] [Accepted: 01/11/2023] [Indexed: 01/25/2023]
Abstract
There is a growing body of research on improving health behaviours through future thinking but that in improving eating behaviour remains unclear. Hence, we conducted a systematic review and meta-analysis on the effectiveness of time perspective manipulation in improving adult eating behaviours. Articles published from inception through 17 March 2022 were retrieved from eight databases (CINAHL, Embase, ProQuest, PsycINFO, PubMed, Scopus, The Cochrane library, and Web of Science). Meta-analysis was conducted using random effects models with effect sizes reported in Hedges' g. Sixteen experimental studies were included, representing 1,914 participants with mean ages ranging from 20.5 to 44.1 years old and mean baseline BMI of 22.0 kg/m2 to 37.2 kg/m2. The interventions included were episodic future thinking (EFT; n = 12), message framing (n = 2), and varying inter-meal intervals (IMI; n = 2) in improving food choices, food intake and portion size. Two studies reported significant interventional effectiveness for domain-specific EFT while all studies on message framing and IMI reported significant interventional effectiveness. Message framing seemed to be more effective when both temporal distance and valence frames were manipulated. However, the pooled effect sizes of all the interventions did not result in a significant interventional effect (n = 5; g = -0.49; 95% confidence interval (CI) = -1.44, 0.47; p = 0.23; I2=87.2%). More rigorous research is needed to ascertain the effectiveness of manipulating time perspective in improving eating behaviours before such interventions are more widely used.
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Affiliation(s)
- Han Shi Jocelyn Chew
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Jiayi Li
- Yale-NUS College, National University of Singapore, Singapore, Singapore
| | - Samuel Chng
- Lee Kuan Yew Centre for Innovative Cities, Singapore University of Technology and Design, Singapore, Singapore
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6
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Boutelle KN, Kang Sim DE, Eichen DM, Manzano MA, Rhee KE, Strong DR. Predictors of parent self-monitoring patterns in a family-based behavioral weight loss treatment program. Int J Obes (Lond) 2024; 48:1457-1464. [PMID: 39009764 PMCID: PMC11419936 DOI: 10.1038/s41366-024-01574-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 06/05/2024] [Accepted: 06/19/2024] [Indexed: 07/17/2024]
Abstract
OBJECTIVE Self-monitoring dietary intake is a critical component of family-based intensive health behavior and lifestyle treatment for pediatric obesity, but adherence rates are often low. This study identifies predictors of parent self-monitoring rates during treatment. METHODS A secondary analysis of parent self-monitoring data from a randomized controlled trial involving 150 parent-child dyads. Patterns of self-monitoring were identified using a latent class mixed model approach. Logistic regression analyses evaluated predictors of self-monitoring patterns. RESULTS Latent class models identified two trajectory groups: a high consistent self-monitoring group and a low-decreasing self-monitoring group. When compared to parents in the low group, parents in the high group lost more weight throughout treatment. Children in the high group had a similar trajectory for weight loss; however, the groups were not statistically different. Higher levels of family chaos and poorer family problem-solving skills were associated with higher odds of being in the low group. CONCLUSION This study identified two patterns of rates of parent self-monitoring, which were associated with parent weight loss and were differentiated by family chaos and poor problem-solving. These findings suggest that families with high levels of chaos and poor problem-solving could benefit from early intervention to improve outcomes in pediatric obesity treatment programs. TRIAL REGISTRATION Clinicaltrials.gov Identifier: NCT01197443.
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Affiliation(s)
- Kerri N Boutelle
- Department of Pediatrics, University of California, San Diego, CA, USA.
- Herbert Wertheim School of Public Health and Longevity Science, University of California, San Diego, CA, USA.
- Department of Psychiatry, University of California, San Diego, CA, USA.
| | | | - Dawn M Eichen
- Department of Pediatrics, University of California, San Diego, CA, USA
| | - Michael A Manzano
- Department of Pediatrics, University of California, San Diego, CA, USA
- San Diego State University/University of California, San Diego Joint Doctoral Program in Clinical Psychology, San Diego, CA, USA
| | - Kyung E Rhee
- Department of Pediatrics, University of California, San Diego, CA, USA
| | - David R Strong
- Herbert Wertheim School of Public Health and Longevity Science, University of California, San Diego, CA, USA
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7
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Kaufmann LK, Custers E, Vreeken D, Snabel J, Morrison MC, Kleemann R, Wiesmann M, Hazebroek EJ, Aarts E, Kiliaan AJ. Additive effects of depression and obesity on neural correlates of inhibitory control. J Affect Disord 2024; 362:174-185. [PMID: 38960334 DOI: 10.1016/j.jad.2024.06.093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 06/04/2024] [Accepted: 06/25/2024] [Indexed: 07/05/2024]
Abstract
BACKGROUND Depression and obesity are associated with impaired inhibitory control. Behavioral evidence indicates an exacerbating additive effect when both conditions co-occur. However, the underlying neural mechanisms remain unclear. Moreover, systemic inflammation affects neurocognitive performance in both individuals with depression and obesity. Here, we investigate additive effects of depression and obesity on neural correlates of inhibitory control, and examine inflammation as a connecting pathway. METHODS We assessed inhibitory control processing in 64 individuals with obesity and varying degrees of depressed mood by probing neural activation and connectivity during an fMRI Stroop task. Additionally, we explored associations of altered neural responses with individual differences in systemic inflammation. Data were collected as part of the BARICO (Bariatric surgery Rijnstate and Radboudumc neuroimaging and Cognition in Obesity) study. RESULTS Concurrent depression and obesity were linked to increased functional connectivity between the supplementary motor area and precuneus and between the inferior occipital and inferior parietal gyrus. Exploratory analysis revealed that circulating inflammation markers, including plasma leptin, IL-6, IL-8, and CCL-3 correlated with the additive effect of depression and obesity on altered functional connectivity. LIMITATIONS The observational design limits causal inferences. Future research employing longitudinal or intervention designs is required to validate these findings and elucidate causal pathways. CONCLUSION These findings suggest increased neural crosstalk underlying impaired inhibitory control in individuals with concurrent obesity and depressed mood. Our results support a model of an additive detrimental effect of concurrent depression and obesity on neurocognitive functioning, with a possible role of inflammation.
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Affiliation(s)
- Lisa-Katrin Kaufmann
- Donders Institute for Brain Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
| | - Emma Custers
- Department of Medical Imaging, Anatomy, Radboud university medical center, Nijmegen, the Netherlands; Donders Institute for Brain, Cognition, and Behavior and Radboudumc Alzheimer Center, Radboud university medical center, Nijmegen, the Netherlands; Department of Bariatric Surgery, Vitalys, part of Rijnstate hospital, Arnhem, the Netherlands
| | - Debby Vreeken
- Department of Medical Imaging, Anatomy, Radboud university medical center, Nijmegen, the Netherlands; Donders Institute for Brain, Cognition, and Behavior and Radboudumc Alzheimer Center, Radboud university medical center, Nijmegen, the Netherlands; Department of Bariatric Surgery, Vitalys, part of Rijnstate hospital, Arnhem, the Netherlands
| | - Jessica Snabel
- Department of Metabolic Health Research, The Netherlands Organisation for Applied Scientific Research (TNO), Leiden, the Netherlands
| | - Martine C Morrison
- Department of Metabolic Health Research, The Netherlands Organisation for Applied Scientific Research (TNO), Leiden, the Netherlands
| | - Robert Kleemann
- Department of Metabolic Health Research, The Netherlands Organisation for Applied Scientific Research (TNO), Leiden, the Netherlands
| | - Maximilian Wiesmann
- Department of Medical Imaging, Anatomy, Radboud university medical center, Nijmegen, the Netherlands; Donders Institute for Brain, Cognition, and Behavior and Radboudumc Alzheimer Center, Radboud university medical center, Nijmegen, the Netherlands
| | - Eric J Hazebroek
- Department of Bariatric Surgery, Vitalys, part of Rijnstate hospital, Arnhem, the Netherlands; Division of Human Nutrition and Health, Wageningen University, Wageningen, the Netherlands
| | - Esther Aarts
- Donders Institute for Brain Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands.
| | - Amanda J Kiliaan
- Department of Medical Imaging, Anatomy, Radboud university medical center, Nijmegen, the Netherlands; Donders Institute for Brain, Cognition, and Behavior and Radboudumc Alzheimer Center, Radboud university medical center, Nijmegen, the Netherlands.
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8
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Wang K, Cai S, Huang T, Deng Z, Qian J, Chen Y, Chen G, Xu L, Wang P, Zhang Y, Qiu Y, Xie C. Unveiling the neural mechanisms of acute aerobic exercise on inhibitory control among young adults with obesity: Insights from an ERP study. Acta Psychol (Amst) 2024; 250:104506. [PMID: 39353340 DOI: 10.1016/j.actpsy.2024.104506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2024] [Revised: 08/29/2024] [Accepted: 09/25/2024] [Indexed: 10/04/2024] Open
Abstract
Obesity has become a prominent public health concern worldwide and is associated with adverse cognitive function. Exercise, particularly aerobic exercise, is known to benefit for weight loss and cognitive function. However, whether acute aerobic exercise could yield benefits to obese individuals and the precise brain mechanisms of action remain poorly understood. The study aimed to investigate whether acute aerobic exercise could improve inhibitory control among obese individuals and what neuroelectric mechanisms are implicated. A 3 (session: control, low-intensity exercise, moderate-intensity exercise) × 2 (congruency: congruent, incongruent) within-subject design was conducted. 18 obese young male adults underwent three sessions of 30-min interventions in a counterbalanced order seperated by five days: moderate-intensity aerobic exercise (MIE), low-intensity aerobic exercise (LIE) and a control session (a sedentary period of seated rest). The Flanker task and EEG recordings (N2 and P3 amplitude) were investigated following exercise and the control treatment. Results showed that the N2 amplitude following MIE was larger than the control session, whereas a larger N2 and reduced congruent P3 amplitude was observed following MIE than LIE. However, no main effect of the session was found for reaction time and accuracy, but a significant main effect of congruency was observed. These findings suggest acute moderate-intensity aerobic exercise may modulate brain activity through enhanced recruitment of attentional resources for cognitive control and conflict monitoring in adults with obesity.
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Affiliation(s)
- Kun Wang
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Shaobo Cai
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Tao Huang
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Zhangyan Deng
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China; School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Jiali Qian
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Yanxia Chen
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Guozhuang Chen
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Lei Xu
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Peisi Wang
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Yuhan Zhang
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Yuhan Qiu
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Chun Xie
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China.
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9
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Tan CYZ, Thijssen S, K Larsen J, van Hooijdonk KJM, Simons SSH, Vink JM. Exploring the longitudinal association between stress and unhealthy eating behaviors: The role of physical activity, BMI, and loneliness. Eat Behav 2024; 55:101924. [PMID: 39368265 DOI: 10.1016/j.eatbeh.2024.101924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 08/19/2024] [Accepted: 09/24/2024] [Indexed: 10/07/2024]
Abstract
Previous cross-sectional research indicates a link between stress and unhealthy eating, but the longitudinal association remains unknown. This study examined the longitudinal association between perceived stress over a longer time period and unhealthy eating (i.e., sweet and savory snack intake, uncontrolled eating) in a student population. Moreover, we examined whether physical activity buffers such association, and examined whether this buffering effect is stronger for individuals with higher Body Mass Index (BMI) or greater loneliness. Two timepoints of online survey data (Time 1 Oct-Nov 2021, Time 2 May-July 2022) of Dutch university students (n = 1325, 74.7 % female, mean age 22.45 (SD = 2.31)) were used. Results revealed no longitudinal link between stress and snack intake in the total sample, but this association was found in a subgroup of individuals with a higher BMI. Stress at Time 1 was associated with later uncontrolled eating. Physical activity did not moderate the link between stress and unhealthy eating. However, we found a negative longitudinal link between physical activity and uncontrolled eating among individuals with a higher BMI. Our findings suggest that stress does not play an important role in explaining snack intake in university students, but may be associated with uncontrolled eating. Physical activity seems to be linked with a reduction in uncontrolled eating among individuals with a higher BMI specifically. Replication and extension of current findings in a more diverse (e.g., eating disordered) sample would increase insights into the (combined) effects of stress, BMI and physical activity on uncontrolled eating.
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Affiliation(s)
- Calorta Y Z Tan
- Behavioural Science Institute, Radboud University, PO Box 9104, 6500 HE Nijmegen, the Netherlands.
| | - Sandra Thijssen
- Behavioural Science Institute, Radboud University, PO Box 9104, 6500 HE Nijmegen, the Netherlands
| | - Junilla K Larsen
- Behavioural Science Institute, Radboud University, PO Box 9104, 6500 HE Nijmegen, the Netherlands
| | | | - Sterre S H Simons
- Behavioural Science Institute, Radboud University, PO Box 9104, 6500 HE Nijmegen, the Netherlands
| | - Jacqueline M Vink
- Behavioural Science Institute, Radboud University, PO Box 9104, 6500 HE Nijmegen, the Netherlands
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Akcay E, Aydın Ö, Zagvozdkina V, Aycan Z, Caglar E, Oztop DB. Pupillary dilation response to the auditory food words in adolescents with obesity without binge eating disorder. Biol Psychol 2024; 193:108874. [PMID: 39313180 DOI: 10.1016/j.biopsycho.2024.108874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 09/17/2024] [Accepted: 09/17/2024] [Indexed: 09/25/2024]
Abstract
Childhood obesity is a growing global public health problem. Studies suggest that environmental cues contribute to developing and maintaining obesity. We aimed to evaluate pupillary changes to auditory food words vs. nonfood words and to conduct a dynamic temporal analysis of pupil size changes in adolescents with obesity without binge eating disorder by comparing healthy-weight adolescents. In this study, a total of 63 adolescents aged 12-18 years (n = 32, obesity group (OG); n = 31, control group (CG)) were included. In an auditory paradigm, participants were presented with a series of high and low-calorie food and nonfood words. A binocular remote eye-tracking device was used to measure pupil diameter. Generalized additive mixed models (GAMMs) were used for dynamic temporal analysis of pupillometry data. The results of GAMM analysis indicated that CG had larger pupil dilation than the OG while listening to auditory food words. CG had larger pupil dilation in food words than in nonfood words. However, the OG had a similar pupillary response in food and nonfood words. Pupil dilation response to higher-calorie foods was extended over the later stages of the time period (after 2000 ms) in the OG. In summary, our findings indicated that individuals with obesity had lower pupil dilation to auditory food words compared to normal-weight peers. Adolescents with obesity had prolonged pupillary dilation in higher calories of food words. The individual psychological factors affecting the dynamic changes of pupil responses to food cues in adolescents with obesity should be examined in further studies.
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Affiliation(s)
- Elif Akcay
- Ankara Bilkent City Hospital, Department of Child and Adolescent Psychiatry, Ankara, Turkey; University of Health Sciences, Department of Child and Adolescent Psychiatry, Ankara, Turkey.
| | - Özgür Aydın
- Ankara University, Department of Linguistics, Ankara, Turkey; Ankara University Institute of Health Sciences, Department of Interdisciplinary Neuroscience, Ankara, Turkey; Neuroscience and Neurotechnology Center of Excellence (NÖROM), Ankara, Turkey.
| | - Veronika Zagvozdkina
- University of Health Sciences, Department of Child and Adolescent Psychiatry, Ankara, Turkey.
| | - Zehra Aycan
- Ankara University Medical School, Department of Pediatric Endocrinology, Ankara, Turkey.
| | - Elcin Caglar
- Ankara University Medical School, Department of Child and Adolescent Psychiatry, Ankara, Turkey.
| | - Didem Behice Oztop
- Ankara University Medical School, Department of Child and Adolescent Psychiatry, Ankara, Turkey.
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Shields GS, Hunter CL, Buckner Z, Tolliver MDM, Makhanova A. Acute immune system activation exerts time-dependent effects on inhibitory control: Results of both a randomized controlled experiment of influenza vaccination and a systematic review and meta-analysis - ISPNE 2024 Dirk Hellhammer Award. Psychoneuroendocrinology 2024; 171:107186. [PMID: 39426040 DOI: 10.1016/j.psyneuen.2024.107186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2024] [Accepted: 09/13/2024] [Indexed: 10/21/2024]
Abstract
Although coming down with an illness or receiving a vaccine are both common experiences, the influence of such acute immune system activations on cognitive processes, such as inhibitory control, has received relatively little attention. We addressed that issue by assessing the effects of acute immune system activation on inhibitory control in a randomized controlled experiment, and by conducting a meta-analysis of similar studies in humans. In our experiment, we found-somewhat surprisingly-that influenza vaccination improved performance on both of our inhibitory control outcomes (i.e., stop-signal reaction times and flanker interference effects). At the meta-analytic level, we found that at a short delay (1.5-4 hours post-injection) between immune activation and inhibitory control assessment, such activation impaired multiple forms of inhibitory control, whereas after a longer delay (e.g., > 18 hours post-injection), such activation improved inhibitory control-consistent with our experiment. Moreover, proinflammatory cytokine activity predicted poorer interference control but better response inhibition, even with a long delay between injection and testing. Together, these results highlight nuanced, time-dependent, and-perhaps-multiple-mechanism-driven effects of acute immune system activity on inhibitory control.
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Affiliation(s)
- Grant S Shields
- Department of Psychological Science, University of Arkansas, USA.
| | - Colton L Hunter
- Department of Psychological Science, University of Arkansas, USA
| | - Zach Buckner
- Department of Psychological Science, University of Arkansas, USA
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12
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Dzgoeva FK, Ekusheva EV, Demidova VV. [Cognitive impairment in patients with obesity and impaired carbohydrate metabolism (dysglycemia)]. PROBLEMY ENDOKRINOLOGII 2024; 70:75-83. [PMID: 39302867 DOI: 10.14341/probl13389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 11/13/2023] [Accepted: 11/14/2023] [Indexed: 09/22/2024]
Abstract
Obesity is a chronic disease, heterogeneous in etiology and clinical manifestations, progressing with a natural course, characterized by excessive deposition of fat mass in the body. This pathological condition has taken on the scale of a global epidemic in recent years, which continues to progress steadily, currently affecting more than 2 billion people worldwide. Due to its heterogeneity, obesity has a negative impact on the work of almost all organs and systems of the body, contributing to the emergence of new concomitant diseases and pathological conditions that significantly worsen the quality of life of these patients. Thus, a close relationship between type 2 diabetes mellitus and cognitive impairment has long been known, as well as with a number of other somatic diseases: coronary heart disease, atherosclerosis, non-alcoholic fatty liver disease, dyslipidemia, malignant neoplasms and other associated pathological conditions against the background of overweight and obesity.Currently, the problem of the relationship of cognitive impairment in patients with overweight or changes in the glycemic profile is very relevant, due to the high prevalence and insufficient study of this issue.
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Affiliation(s)
| | - E V Ekusheva
- Academy of Postgraduate Education of the Federal Research and Clinical Centre for Specialized Medical Care and Medical Technologies; Belgorod State National Research University
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13
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Barnhart WR, Braden AL, Buelow MT. Examining Food-Specific and General Inhibitory Control and Working Memory as Moderators of Relations Between Emotion Regulation Difficulties and Eating Pathology in Adults With Overweight/Obesity: A Preregistered, Cross-Sectional Study. Arch Clin Neuropsychol 2024:acae065. [PMID: 39258629 DOI: 10.1093/arclin/acae065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 07/24/2024] [Accepted: 08/07/2024] [Indexed: 09/12/2024] Open
Abstract
OBJECTIVE Empirical research and theory support the interaction of executive functions (e.g., inhibitory control, working memory) and emotion regulation in guiding goal-oriented behavior; however, applications to eating pathology (e.g., binge eating) are limited. Such research is scant with adults with overweight/obesity (AwO/O), a population reporting high levels of binge eating, emotion regulation difficulties, and deficits in inhibitory control and working memory. We tested interactions between emotion regulation and executive functioning in relation to eating pathology in AwO/O while considering stimuli-specific deficits (e.g., food-specific deficits) in behavioral task performance. METHOD AwO/O (N = 204; MBMI = 32.11; Mage = 38.30 [SD = 12.16]) completed a preregistered, online study assessing demographics and emotion regulation difficulties (Difficulties in Emotional Regulation Scale), inhibitory control (go/no-go task, food and general stimuli), working memory (N-Back Task, food and general stimuli), binge eating (Binge Eating Scale), and disordered eating (Eating Disorder Examination-Questionnaire). RESULTS There was limited evidence of moderation in models examining food-specific and general inhibitory control and working memory, emotion regulation difficulties, and binge eating. Preliminary support was found for emotion regulation difficulties to be more strongly associated with more disordered eating in AwO/O reporting more food-specific and general working memory deficits. Consistent, positive associations between emotion regulation difficulties and eating pathology were observed. CONCLUSIONS Among adults with AwO/O, emotion regulation difficulties are closely related to eating pathology, regardless of performance on working memory and inhibitory control tasks. Clinicians and researchers working with AwO/O may consider how emotion regulation difficulties and working memory deficits work together to influence disordered eating.
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Affiliation(s)
- Wesley R Barnhart
- Department of Psychology, Bowling Green State University, Bowling Green, OH, USA
- Department of Psychiatry, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Abby L Braden
- Department of Psychology, Bowling Green State University, Bowling Green, OH, USA
| | - Melissa T Buelow
- Department of Psychology, The Ohio State University, Columbus, OH, USA
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14
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Smith KE, Hsu E, Mason TB, Luo S. Neural and Behavioral Correlates of Binge Eating in 9- to 10-Year-Old Children. J Am Acad Child Adolesc Psychiatry 2024:S0890-8567(24)01837-9. [PMID: 39243851 DOI: 10.1016/j.jaac.2024.07.925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 07/19/2024] [Accepted: 08/29/2024] [Indexed: 09/09/2024]
Abstract
OBJECTIVE This observational study compared children with and without binge eating (BE) on biobehavioral measures of reward responsiveness, inhibitory control, and emotion processes, while accounting for the impact of weight. METHOD Children aged 9 to 10 years completed the baseline wave of the Adolescent Brain Cognitive Development Study (316 with BE; 7,681 without BE [no-BE]). The prevalence of binge-eating disorder in the BE group was 17.0%; clinically significant internalizing and externalizing symptoms were endorsed by 8.5% and 4.5% of the sample, respectively. The monetary incentive delay (MID) task, stop signal task (SST), and emotional N-Back (EN-Back) task were administered during neuroimaging. Analyses assessed effects of group (BE vs no-BE) on task performance and corresponding neural signal in regions of interest (ROIs). Weight status was evaluated as a covariate and as a moderator of effects. RESULTS Adjusting for weight status, the BE group (vs no-BE) group showed lower activation during anticipation of reward, specifically large reward (vs no reward), in the composite ROI consisting of the dorsal striatum, nucleus accumbens, orbital frontal gyrus, amygdala, and insula. Groups did not differ significantly in other behavioral or neural outcomes. No interactions between group and weight status were observed. CONCLUSION Blunted anticipatory responses to monetary reward were associated with binge eating during peri-adolescence and may play a role in binge eating pathophysiology. Results challenge prior findings in BE that may be confounded by weight, and highlight the importance of future prospective research across binge-eating disorder stage of illness.
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Affiliation(s)
| | - Eustace Hsu
- University of Southern California, Los Angeles, California
| | - Tyler B Mason
- University of Southern California, Los Angeles, California
| | - Shan Luo
- University of Southern California, Los Angeles, California; Children's Hospital Los Angeles, Los Angeles, California
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15
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Dellenmark-Blom M, Järvholm K, Sjögren L, Levinsson A, Dahlgren J. Family screening for neurodevelopmental problems and its associations with child cognitive function enable tailored treatment for childhood obesity. Acta Paediatr 2024; 113:2107-2118. [PMID: 38710886 DOI: 10.1111/apa.17263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 04/19/2024] [Accepted: 04/23/2024] [Indexed: 05/08/2024]
Abstract
AIM To identify neurodevelopmental disorders in children with obesity, and investigate associations to cognitive functions as well as parents' self-reported neurodevelopmental problems. METHODS Eighty children were included at two outpatient obesity clinics in Sweden 2018-2019. Of these, 50 children without previously diagnosed neurodevelopmental disorders were screened, and so were their parents. Children who screened positive for neurodevelopmental problems were referred to a specialised psychiatry unit for further diagnosis. Test results of cognitive functioning were compared with the norm and between study groups by neurodevelopmental diagnoses. RESULTS Of the screened families, 17/50 children were diagnosed by the psychiatric unit with attention deficit-hyperactivity disorder (ADHD) and 15/82 parents screened positive for neurodevelopmental problems. Having a mother who screened positive for neurodevelopmental problems was associated with child ADHD (p < 0.05). The children's full-scale intelligence quotient (92.86 ± 12.01, p < 0.001) and working memory index (90.62 ± 12.17, p < 0.001) were lower than the norm. Working memory index was lower in children with ADHD compared to without ADHD: 84.76 ± 9.58 versus 94.09 ± 12.29 (p ≤ 0.01). Executive constraints were associated with verbal deviances. CONCLUSION Increased awareness is needed about the overlap between neurodevelopmental problems and obesity in obesity clinics.
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Affiliation(s)
- Maria Dellenmark-Blom
- Department of Pediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Kajsa Järvholm
- Department of Psychology, Lund University, Lund, Sweden
- Childhood Obesity Unit, Skåne University Hospital, Malmö, Sweden
- Region Västra Götaland, Regional Obesity Center, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Lovisa Sjögren
- Department of Pediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Region Västra Götaland, Regional Obesity Center, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Pediatrics, Halland Hospital Halmstad, Halmstad, Sweden
| | - Anna Levinsson
- Department of Pediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- School of Public Health and Community Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Research Centre of the University of Montreal University Hospital, Montreal, Canada
| | - Jovanna Dahlgren
- Department of Pediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Region Västra Götaland, Regional Obesity Center, Sahlgrenska University Hospital, Gothenburg, Sweden
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16
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Toimela J, Halt A, Kerkelä M, Kampman O, Suvisaari J, Kieseppä T, Lähteenvuo M, Tiihonen J, Ahola-Olli A, Veijola J, Holm M. Association of obesity to reaction time and visual memory in schizophrenia. Schizophr Res Cogn 2024; 37:100316. [PMID: 38764744 PMCID: PMC11101897 DOI: 10.1016/j.scog.2024.100316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Accepted: 05/05/2024] [Indexed: 05/21/2024]
Abstract
Background Both overweight and cognitive deficits are common among people with schizophrenia (SZ) and schizoaffective disorder. The results in earlier studies have been inconsistent on whether overweight is associated with cognitive deficits in psychotic disorders. Aims Our aim in this study was to detect possible associations between obesity and cognitive deficits among study participants with SZ and schizoaffective disorder. Methods The study sample included 5382 participants with a clinical diagnosis of SZ or schizoaffective disorder selected from the Finnish SUPER study. Obesity was measured both with body-mass index and waist circumference. The cognitive performance was evaluated with two tests from the Cambridge automated neuropsychological test battery: Reaction time was evaluated with the 5-choice serial reaction time task. Visual memory was evaluated with the paired associative learning test. The final analysis included a total sample of 4498 participants applicable for the analysis of the reaction time and 3967 participants for the analysis of the visual memory. Results Obesity measured with body-mass index was associated with better performance in reaction time task among both female and male participants. Among male participants, overweight was associated with better performance in the visual memory test. The waist circumference was not associated with cognitive measures. Conclusions The results suggest that obesity in people with SZ or schizoaffective disorder might not be associated with cognitive deficits but instead with better cognitive performance. The results were opposite from earlier literature on the general population. More research is required to better understand whether the results might be partly caused by the differences in the etiology of obesity between the general population and people with SZ.
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Affiliation(s)
- J.S. Toimela
- Research Unit of Clinical Medicine, University of Oulu, P.O. Box 5000, FI-90014 Oulu, Finland
| | - A.H. Halt
- Research Unit of Clinical Medicine, University of Oulu, P.O. Box 5000, FI-90014 Oulu, Finland
- Department of Psychiatry, Oulu University Hospital, FI-90220 Oulu, Finland
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - M. Kerkelä
- Research Unit of Clinical Medicine, University of Oulu, P.O. Box 5000, FI-90014 Oulu, Finland
| | - O. Kampman
- Department of Clinical Sciences, Psychiatry, Umeå University, Umeå SE-90187, Sweden
- University of Turku, Faculty of Medicine, Department of Clinical Medicine (Psychiatry), Turku, Finland
- The Wellbeing Services Country of Ostrobothnia, Department of Psychiatry, Vaasa, Finland
- The Pirkanmaa Wellbeing Services Country, Department of Psychiatry, Tampere, Finland
| | - J. Suvisaari
- Mental Health Unit, Finnish Institute for Health and Welfare (THL), FI-00271 Helsinki, Finland
| | - T. Kieseppä
- Mental Health Unit, Finnish Institute for Health and Welfare (THL), FI-00271 Helsinki, Finland
- University of Helsinki, Helsinki University Hospital, Psychiatry, FI-00029 Helsinki, Finland
| | - M. Lähteenvuo
- Department of Forensic Psychiatry, Niuvanniemi Hospital, University of Eastern Finland, FI-70240 Kuopio, Finland
| | - J. Tiihonen
- Department of Forensic Psychiatry, Niuvanniemi Hospital, University of Eastern Finland, FI-70240 Kuopio, Finland
- Department of Clinical Neuroscience, Karolinska Institutet, SE-17177 Stockholm, Sweden
- Center for Psychiatry Research, Stockholm City Council, SE-11364 Stockholm, Sweden
| | - A. Ahola-Olli
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, FI-00014 Helsinki, Finland
- Department of Internal Medicine, Satasairaala Hospital, Pori, Finland
| | - J. Veijola
- Research Unit of Clinical Medicine, University of Oulu, P.O. Box 5000, FI-90014 Oulu, Finland
- Department of Psychiatry, Oulu University Hospital, FI-90220 Oulu, Finland
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - M. Holm
- Mental Health Unit, Finnish Institute for Health and Welfare (THL), FI-00271 Helsinki, Finland
| | - The SUPER researchers listed in the Acknowledgements
- Research Unit of Clinical Medicine, University of Oulu, P.O. Box 5000, FI-90014 Oulu, Finland
- Department of Psychiatry, Oulu University Hospital, FI-90220 Oulu, Finland
- Mental Health Unit, Finnish Institute for Health and Welfare (THL), FI-00271 Helsinki, Finland
- University of Helsinki, Helsinki University Hospital, Psychiatry, FI-00029 Helsinki, Finland
- Department of Forensic Psychiatry, Niuvanniemi Hospital, University of Eastern Finland, FI-70240 Kuopio, Finland
- Department of Clinical Neuroscience, Karolinska Institutet, SE-17177 Stockholm, Sweden
- Center for Psychiatry Research, Stockholm City Council, SE-11364 Stockholm, Sweden
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, FI-00014 Helsinki, Finland
- Department of Internal Medicine, Satasairaala Hospital, Pori, Finland
- Department of Clinical Sciences, Psychiatry, Umeå University, Umeå SE-90187, Sweden
- University of Turku, Faculty of Medicine, Department of Clinical Medicine (Psychiatry), Turku, Finland
- The Wellbeing Services Country of Ostrobothnia, Department of Psychiatry, Vaasa, Finland
- The Pirkanmaa Wellbeing Services Country, Department of Psychiatry, Tampere, Finland
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
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Chu CH, Huang IL, Hillman CH, Chen NC, Yu J, Hung CS, Chen FT, Chang YK. The relationship between cardiorespiratory fitness and inhibitory control following acute stress: An ERP study. Psychophysiology 2024; 61:e14592. [PMID: 38682486 DOI: 10.1111/psyp.14592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 04/02/2024] [Accepted: 04/04/2024] [Indexed: 05/01/2024]
Abstract
Although the relationships among acute stress, cardiorespiratory fitness (CRF), and cognitive function have been examined, whether CRF is related to behavioral and neuroelectric indices of inhibitory control following acute stress remains unknown. The purpose of the current study was to investigate the combined influence of acute stress and CRF on inhibitory control. Participants, aged 20-30 years, were stratified into the Higher-Fit (n = 31) and the Lower-Fit (n = 32) groups, and completed a Stroop task following the modified Maastricht Acute Stress Test (MAST) in the stress condition and the sham-MAST in the non-stress condition, during which electroencephalography was recorded. Behavioral (i.e., response time and accuracy) and neuroelectric (N2 and P3b components of the event-related potential) outcomes of inhibitory control were obtained. While the Higher-Fit group demonstrated shorter response times and higher accuracy than the Lower-Fit group following both the MAST and the sham-MAST, they also exhibited selective benefits of acute stress on inhibitory control performance (i.e., decreased response times and diminished interference scores). CRF-dependent alterations in neuroelectric indices were also observed, with the Higher-Fit group displaying smaller N2 and greater P3b amplitudes than the Lower-Fit group following the sham-MAST, and increased N2 and attenuated P3b amplitudes following the MAST. Collectively, these findings not only confirm the positive relationship between CRF and inhibitory control but also provide novel insights into the potential influence of CRF on inhibitory control and associated neuroelectric activity following acute stress.
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Affiliation(s)
- Chien-Heng Chu
- Department of Physical Education and Sport Sciences, National Taiwan Normal University, Taipei, Taiwan
| | - I-Lun Huang
- Department of Physical Education and Sport Sciences, National Taiwan Normal University, Taipei, Taiwan
| | - Charles H Hillman
- Department of Psychology, Northeastern University, Boston, Massachusetts, USA
- Department of Physical Therapy, Movement, and Rehabilitation Sciences, Northeastern University, Boston, Massachusetts, USA
- Center for Cognitive and Brain Health, Northeastern University, Boston, Massachusetts, USA
| | - Nai-Chi Chen
- Department of Physical Education and Sport Sciences, National Taiwan Normal University, Taipei, Taiwan
| | - Jeffrey Yu
- Department of Physical Education and Sport Sciences, National Taiwan Normal University, Taipei, Taiwan
| | - Chen-Sin Hung
- Department of Physical Education and Sport Sciences, National Taiwan Normal University, Taipei, Taiwan
| | - Feng-Tzu Chen
- Department of Kinesiology, National Tsing Hua University, Hsinchu, Taiwan
| | - Yu-Kai Chang
- Department of Physical Education and Sport Sciences, National Taiwan Normal University, Taipei, Taiwan
- Social Emotional Education and Development Center, National Taiwan Normal University, Taipei, Taiwan
- Institute for Research Excellence in Learning Science, National Taiwan Normal University, Taipei, Taiwan
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Prunell-Castañé A, Garolera M, Ottino-González J, Jurado MÁ. Allostatic load, adverse childhood experiences, executive functions, and BMI status in adolescents and young adults. Am J Hum Biol 2024; 36:e24089. [PMID: 38665069 DOI: 10.1002/ajhb.24089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 04/03/2024] [Accepted: 04/15/2024] [Indexed: 10/24/2024] Open
Abstract
OBJECTIVES Chronic stress induces preclinical changes in the metabolic, cardiovascular, and immune systems. This phenomenon, known as allostatic load (AL), can impair executive functions (EF), which may be even more affected in individuals with excess weight due to their characteristic inflammatory state and cardiometabolic changes. Adverse childhood experiences (ACEs) contribute to AL and may influence executive functioning presumably via alterations within the hypothalamic-pituitary axis, including epigenetic modifications. We assess the relationship between AL and EF in youth with and without excess weight, and the effect ACEs on executive functioning. METHODS One hundred eighty-two adolescents and young adults (85 with normal weight and 97 with overweight/obesity; 10-21 years) were recruited. The estimated AL index included the following: systolic and diastolic blood pressure, glycated hemoglobin, high- and low-density lipoprotein cholesterol, triglycerides, high-sensitivity C-reactive protein, fibrinogen, and cortisol. ACEs were measured using the Juvenile Victimization Questionnaire. The neuropsychological evaluation included the assessment of inhibition, working memory, and cognitive flexibility processes. RESULTS AL was not significantly associated with executive functioning, and this relationship did not depend on body-weight status. ACEs, available for 57 of 182 participants, were significantly associated with poorer executive functioning. CONCLUSIONS Our study shows that AL is not associated with executive functioning in adolescents and young adults. Since the current sample was young, we hypothesize that a longer exposure to AL might be required for its negative effects to surface. Nevertheless, exposure to early adversity seems to be associated with poorer executive functioning in youth.
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Affiliation(s)
- Anna Prunell-Castañé
- Departament de Psicologia Clínica i Psicobiologia, Facultat de Psicologia, Universitat de Barcelona, Barcelona, Spain
- Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain
- Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Maite Garolera
- Brain, Cognition and Behavior: Clinical Research, Hospital de Terrassa, Barcelona, Spain
- Neuropsychology Unit, Hospital de Terrassa, Barcelona, Spain
| | | | - María Ángeles Jurado
- Departament de Psicologia Clínica i Psicobiologia, Facultat de Psicologia, Universitat de Barcelona, Barcelona, Spain
- Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain
- Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
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Guo H, Han J, Xiao M, Chen H. Functional alterations in overweight/obesity: focusing on the reward and executive control network. Rev Neurosci 2024; 35:697-707. [PMID: 38738975 DOI: 10.1515/revneuro-2024-0034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 04/26/2024] [Indexed: 05/14/2024]
Abstract
Overweight (OW) and obesity (OB) have become prevalent issues in the global public health arena. Serving as a prominent risk factor for various chronic diseases, overweight/obesity not only poses serious threats to people's physical and mental health but also imposes significant medical and economic burdens on society as a whole. In recent years, there has been a growing focus on basic scientific research dedicated to seeking the neural evidence underlying overweight/obesity, aiming to elucidate its causes and effects by revealing functional alterations in brain networks. Among them, dysfunction in the reward network (RN) and executive control network (ECN) during both resting state and task conditions is considered pivotal in neuroscience research on overweight/obesity. Their aberrations contribute to explaining why persons with overweight/obesity exhibit heightened sensitivity to food rewards and eating disinhibition. This review centers on the reward and executive control network by analyzing and organizing the resting-state and task-based fMRI studies of functional brain network alterations in overweight/obesity. Building upon this foundation, the authors further summarize a reward-inhibition dual-system model, with a view to establishing a theoretical framework for future exploration in this field.
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Affiliation(s)
- Haoyu Guo
- Faculty of Psychology, 26463 Southwest University , Chongqing, China
- Key Laboratory of Cognition and Personality, Ministry of Education, 26463 Southwest University , Chongqing 400715, China
| | - Jinfeng Han
- Faculty of Psychology, 26463 Southwest University , Chongqing, China
- Key Laboratory of Cognition and Personality, Ministry of Education, 26463 Southwest University , Chongqing 400715, China
| | - Mingyue Xiao
- Faculty of Psychology, 26463 Southwest University , Chongqing, China
- Key Laboratory of Cognition and Personality, Ministry of Education, 26463 Southwest University , Chongqing 400715, China
| | - Hong Chen
- Faculty of Psychology, 26463 Southwest University , Chongqing, China
- Key Laboratory of Cognition and Personality, Ministry of Education, 26463 Southwest University , Chongqing 400715, China
- Research Center of Psychology and Social Development, 26463 Southwest University , Chongqing 400715, China
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20
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Ruda I, Chellapandian DC, Rott M, Scheid S, Freiherr J. Beyond Distracted Eating: Cognitive Distraction Downregulates Odor Pleasantness and Interacts with Weight Status. Nutrients 2024; 16:2871. [PMID: 39275187 PMCID: PMC11397456 DOI: 10.3390/nu16172871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2024] [Revised: 08/19/2024] [Accepted: 08/22/2024] [Indexed: 09/16/2024] Open
Abstract
Considering the widespread issue of distracted eating, our study investigates how cognitive distraction influences the sensory perception of food-related odors among individuals with varying weight statuses. We conducted an exploratory, randomized, and cross-sectional experimental study, using the Tetris game to simulate real-life cognitive distraction, incorporating two distraction levels (low and high) and presenting five distinct odors. A total of 59 participants, categorized into a lean (n = 30) and overweight/obese group (n = 29) based on their body mass index (BMI), received odor stimuli while playing Tetris at low and high difficulty, corresponding to low and high distraction levels, respectively. Participants subsequently rated odor intensity and pleasantness under the two cognitive distraction conditions. Respiratory movements were monitored to ensure accurate olfactory stimulation. Our findings revealed no significant difference in odor intensity ratings across distraction levels (p = 0.903). However, there was a significant reduction in odor pleasantness under high cognitive distraction (p = 0.007), more pronounced in lean participants compared to those with an overweight status (p = 0.035). Additionally, an interaction between gender and cognitive distraction effects was observed in odor pleasantness perception. The differential effects of distraction across weight-status groups and genders are discussed in the context of hedonic motivation and compensatory mechanisms. This study sheds light onto the sensory mechanisms underlying distracted eating and could inform more personalized strategies for promoting healthier eating habits in a world dominated by distractions.
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Affiliation(s)
- Iryna Ruda
- Department of Psychiatry and Psychotherapy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schwabachanlage 6, 91054 Erlangen, Germany
| | - Deepak Charles Chellapandian
- Department of Psychiatry and Psychotherapy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schwabachanlage 6, 91054 Erlangen, Germany
| | - Marlene Rott
- Department of Psychiatry and Psychotherapy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schwabachanlage 6, 91054 Erlangen, Germany
| | - Selina Scheid
- Department of Psychiatry and Psychotherapy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schwabachanlage 6, 91054 Erlangen, Germany
| | - Jessica Freiherr
- Department of Psychiatry and Psychotherapy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schwabachanlage 6, 91054 Erlangen, Germany
- Sensory Analytics and Technologies, Fraunhofer Institute for Process Engineering and Packaging IVV, Giggenhauser Strasse 35, 85354 Freising, Germany
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21
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Xia H, Wu Q, Shields GS, Nie H, Hu X, Liu S, Zhou Z, Chen H, Yang Y. Neural activity and connectivity are related to food preference changes induced by food go/no-go training. Neuropsychologia 2024; 201:108919. [PMID: 38825226 DOI: 10.1016/j.neuropsychologia.2024.108919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 05/26/2024] [Accepted: 05/30/2024] [Indexed: 06/04/2024]
Abstract
Simply withholding a response while viewing an appetizing food, over the course of many presentations (i.e., during food go/no-go training) can modify individuals' food preferences-which could, in turn, promote healthier eating behaviors. However, the neural mechanisms underlying this food go/no-go training-induced change in food preferences are still relatively unclear. We addressed this issue in the present functional magnetic resonance imaging (fMRI) study. To this end, we administered a novel passive viewing task before and after food go/no-go training to 91 participants in the scanner. Participants' food preferences were measured with a binary food choice task. At the behavioral level, we found the expected training effect on food preferences: Participants preferred go over no-go foods following training. At the neural level, we found that changes in food preferences were associated with training-related go vs. no-go differences in activity and functional connectivity, such as less activity in the anterior cingulate cortex and superior frontal gyrus but greater functional connectivity between the superior frontal gyrus and middle occipital gyrus. Critically, Dynamic causal modeling showed that this preference change effect was largely driven by top-down influence from the superior frontal gyrus to the middle occipital gyrus. Together, these findings suggest a neural mechanism of the food go/no-go training effect-namely, that the food-viewing-related interplay between prefrontal regions and visual regions might be related to the food preference change following food go/no-go training.
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Affiliation(s)
- Haishuo Xia
- Faculty of Psychology, Southwest University, Chongqing, 400715, China
| | - Qian Wu
- Faculty of Psychology, Southwest University, Chongqing, 400715, China
| | - Grant S Shields
- Department of Psychological Science, University of Arkansas, Fayetteville, AR, USA
| | - Haoyu Nie
- Faculty of Psychology, Southwest University, Chongqing, 400715, China
| | - Xin Hu
- Faculty of Psychology, Southwest University, Chongqing, 400715, China
| | - Shiyu Liu
- Faculty of Psychology, Southwest University, Chongqing, 400715, China
| | - Zhehan Zhou
- Faculty of Psychology, Southwest University, Chongqing, 400715, China
| | - Hong Chen
- Faculty of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality, Ministry of Education, Southwest University, China; Research Center of Psychology and Social Development, Faculty of Psychology, Southwest University, China.
| | - Yingkai Yang
- Faculty of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality, Ministry of Education, Southwest University, China.
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22
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da Silva ÉHA, de Souza SL, da Silva Souza AP, Feliciano da Silva R, da Fonseca Carneiro ACB, Almeida Barros WM. Comment on "Weight loss impacts risky decisions in obesity" Clinical Nutrition. Clin Nutr 2024; 43:1890-1891. [PMID: 38972292 DOI: 10.1016/j.clnu.2024.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Accepted: 06/12/2024] [Indexed: 07/09/2024]
Affiliation(s)
- Érica Helena Alves da Silva
- Integrated Center for Neuroscience Technologies, Osman Lins University Center (UNIFACOL), Vitória de Santo Antão, Pernambuco, Brazil; Department of Physiotherapy, Health Sciences Center, Osman Lins University Center (UNIFACOL), Vitória de Santo Antão, Pernambuco, Brazil.
| | - Sandra Lopes de Souza
- Postgraduate Program in Neuropsychiatry and Behavioral Sciences, Center for Medical Sciences, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| | - Ana Patrícia da Silva Souza
- Integrated Center for Neuroscience Technologies, Osman Lins University Center (UNIFACOL), Vitória de Santo Antão, Pernambuco, Brazil; Department of Physiotherapy, Health Sciences Center, Osman Lins University Center (UNIFACOL), Vitória de Santo Antão, Pernambuco, Brazil; Postgraduate Program in Neuropsychiatry and Behavioral Sciences, Center for Medical Sciences, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| | - Robson Feliciano da Silva
- Integrated Center for Neuroscience Technologies, Osman Lins University Center (UNIFACOL), Vitória de Santo Antão, Pernambuco, Brazil; Department of Physiotherapy, Health Sciences Center, Osman Lins University Center (UNIFACOL), Vitória de Santo Antão, Pernambuco, Brazil
| | - Antonietta Claudia Barbosa da Fonseca Carneiro
- Integrated Center for Neuroscience Technologies, Osman Lins University Center (UNIFACOL), Vitória de Santo Antão, Pernambuco, Brazil; Department of Physiotherapy, Health Sciences Center, Osman Lins University Center (UNIFACOL), Vitória de Santo Antão, Pernambuco, Brazil; Postgraduate Program in Neuropsychiatry and Behavioral Sciences, Center for Medical Sciences, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| | - Waleska Maria Almeida Barros
- Integrated Center for Neuroscience Technologies, Osman Lins University Center (UNIFACOL), Vitória de Santo Antão, Pernambuco, Brazil; Department of Physiotherapy, Health Sciences Center, Osman Lins University Center (UNIFACOL), Vitória de Santo Antão, Pernambuco, Brazil; Postgraduate Program in Neuropsychiatry and Behavioral Sciences, Center for Medical Sciences, Federal University of Pernambuco, Recife, Pernambuco, Brazil
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23
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Favieri F, Tambelli R, Chen E, Casagrande M. Self-Regulation in Eating Behaviors: The Role of Executive Function in Response to Food Stimuli. Nutrients 2024; 16:2318. [PMID: 39064761 PMCID: PMC11280018 DOI: 10.3390/nu16142318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2024] [Revised: 07/15/2024] [Accepted: 07/17/2024] [Indexed: 07/28/2024] Open
Abstract
Human nutrition is characterized by both automatic and self-regulated processes. One of the dimensions that may be employed in monitoring eating behaviors is the cognitive control played by the executive functions (EFs). The role of EFs in affecting eating behaviors has been assessed in empirical studies, but further analyses are needed in a current society characterized by a food-abundant environment. Accordingly, this study attempted to evaluate the association between weight status and executive functions in response to food-related stimuli. One hundred and forty-four young adults took part in the study (25.7% in overweight condition). The participants completed a set of computerized cognitive tasks to assess cognitive and motor inhibition and working memory in two different conditions: (i) classic versions of the tasks and (ii) modified versions with food cues. The results indicate that food stimuli may influence executive performance and that there is an association between food cue-related executive functioning, particularly in the domain of motor inhibition, and working memory. These results suggest that self-regulation in nutrition may involve executive control. Although further studies are needed, this work suggests the importance of a multidimensional perspective in the analysis of eating behaviors and the relevance of EFs in monitoring our approach to food stimuli in an environmental context.
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Affiliation(s)
- Francesca Favieri
- Department of Dynamic and Clinical Psychology and Health Studies, “Sapienza” University of Rome, 00185 Rome, Italy; (R.T.); (M.C.)
| | - Renata Tambelli
- Department of Dynamic and Clinical Psychology and Health Studies, “Sapienza” University of Rome, 00185 Rome, Italy; (R.T.); (M.C.)
| | - Eunice Chen
- Department of Psychology, Temple University, Philadelphia, PA 19122, USA;
| | - Maria Casagrande
- Department of Dynamic and Clinical Psychology and Health Studies, “Sapienza” University of Rome, 00185 Rome, Italy; (R.T.); (M.C.)
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24
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Wang K, Xu L, Huang T, Meng F, Yang Q, Deng Z, Chen Y, Chen G, Wang P, Qian J, Jiang X, Xie C. Food-related inhibitory control deficits in young male adults with obesity: Behavioral and ERP evidence from a food-related go/no-go task. Physiol Behav 2024; 281:114573. [PMID: 38685523 DOI: 10.1016/j.physbeh.2024.114573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 04/17/2024] [Accepted: 04/26/2024] [Indexed: 05/02/2024]
Abstract
PURPOSE Obesity poses a pervasive challenge to global public health, which is linked to adverse physical health outcomes and cognitive decline. Cognitive function, particularly food-related cognitive function, plays a critical role in sustaining a healthy weight and mitigating the progression of obesity. The aim of this study was to investigate the behavioral and neuroelectronic aspects of food-related inhibitory functions in young adult males with obesity. METHODS Forty-nine participants with obesity and healthy-weight were recruited (BMI = 35.83 ± 5.06 kg/m2 vs. 22.55 ± 1.73 kg/m2, age = 24.23 ± 4.55 years vs. 26.00 ± 3.97 years). A food-related Go/No-go task which included 6 distinct blocks in a randomized order was conducted to investigate the general and food-related inhibitory control. 180 stimulus images from the Food Picture Database encompassing high-calorie food, low-calorie food, and neutral images were selected. Behavioral (Go RT, Go ACC, No-go ACC) and event-related potential measures (N2 and P3 amplitude) during the food-related Go/No-go task were measured. RESULTS The main findings indicated that the group with obesity exhibited lower No-go accuracy, slower go reaction times, and smaller P3 amplitudes in high-calorie, low-calorie foods, and neutral picture, compared to the normal-weight group, but with no group difference in N2. Additionally, high-calorie food induced larger N2 and P3 amplitude than the neutral stimuli. CONCLUSIONS Young male adults with obesity exhibit poorer inhibitory control in both food and non-food domains, specifically in slower reaction time and reduced accuracy, featuring difficulties in neural resource recruitment during the inhibitory control process. Additionally, the P3 component could serve as sensitive indicators to reveal the neural mechanisms of inhibitory control deficits in obesity, while the N2 and P3 components may differentiate the neural differences between high-calorie foods and non-foods in inhibitory control processing. Food, especially high-calorie food, induces more neural resources and may exacerbate the poor inhibitory ability towards food in obesity. Targeted interventions such as exercise interventions, cognitive training as well as neuromodulation interventions are warranted in the future to improve impaired general and food-related inhibitory functions in the obese populations, offering both theoretical and practical frameworks for obesity prevention and treatment.
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Affiliation(s)
- Kun Wang
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Lei Xu
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Tao Huang
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Fanying Meng
- Institute of Physical Education, Huzhou University, Huzhou, China
| | - Qin Yang
- International College of Football, Tongji University, Shanghai, China
| | - Zhangyan Deng
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China; School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Yanxia Chen
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Guozhuang Chen
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Peisi Wang
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Jiali Qian
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Xianyong Jiang
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Chun Xie
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China.
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25
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Mas M, Chambaron S, Chabanet C, Brindisi MC. Inhibition and shifting across the weight status spectrum. APPLIED NEUROPSYCHOLOGY. ADULT 2024; 31:494-501. [PMID: 35188844 DOI: 10.1080/23279095.2022.2039656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Executive functioning (EF) is of major interest in the study of cognitive factors involved in obesity. Among EF, shifting is related to behavioral flexibility, and inhibition to the ability to refrain from impulsive behavior. A deficit in those two EF could predict individual difficulties to maintain a healthy lifestyle. Weak evidence of deficits in shifting and inhibition in individuals of higher Body Mass Index (BMI) have been observed. The objective was to clarify the relationship between inhibition and shifting regarding weight status group differences in healthy adults. Two neuropsychological tests from the Test of Attentional Performance (TAP) battery were used to measure EF performance of three groups of men and women: normal-weight (NW, n = 38), overweight (OW, n = 40) and obesity (OB, n = 37). The results show that individuals with higher BMI have lower inhibition capacities and that classically used weight status categories might not capture cognitive variability. No differences in shifting were observed concerning weight status nor BMI. This paper provides new insights on cognitive factors in obesity by presenting data from healthy individuals with overweight and obesity. The results support that assessing inhibition capacities might be of interest in a clinical setting for patients with difficulties to lose weight.
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Affiliation(s)
- Marine Mas
- Centre des Sciences du Gout et de l'Alimentation, INRAE, Dijon, France
| | | | - Claire Chabanet
- Centre des Sciences du Gout et de l'Alimentation, INRAE, Dijon, France
| | - Marie-Claude Brindisi
- Centre des Sciences du Gout et de l'Alimentation, INRAE, Dijon, France
- CHU Dijon, Dijon, France
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26
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Del Mauro G, Wang Z. Associations of Brain Entropy Estimated by Resting State fMRI With Physiological Indices, Body Mass Index, and Cognition. J Magn Reson Imaging 2024; 59:1697-1707. [PMID: 37578314 PMCID: PMC10864678 DOI: 10.1002/jmri.28948] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 07/27/2023] [Accepted: 07/28/2023] [Indexed: 08/15/2023] Open
Abstract
BACKGROUND In recent years, resting-state fMRI (rsfMRI)-based brain entropy (BEN) has gained increasing interest as a tool to characterize brain activity. While previous studies indicate that BEN is correlated with cognition, it remains unclear whether BEN is influenced by other factors that typically affect brain activity measured by fMRI. PURPOSE To investigate the relationship between BEN and physiological indices, including respiratory rate (RR), heart rate (HR), systolic blood pressure (s-BP), and body mass index (BMI), and to investigate whether and to what extent the relationship between BEN and cognition is influenced by physiological variables. STUDY TYPE Retrospective. SUBJECTS One thousand two hundred six healthy subjects (mean age: 28.83 ± 3.69 years; 550 male) with rsfMRI datasets selected from the Human Connectome Project (HCP). FIELD STRENGTH/SEQUENCE Multiband echo planar imaging (EPI) sequence at 3.0 Tesla. ASSESSMENT Neurocognitive, physical health (RR, HR, s-BP, BMI), and rsfMRI data were retrieved from the HCP datasets. Neurocognition was measured through the total cognition composite (TCC) score provided by HCP. BEN maps were calculated from rsfMRI data. STATISTICAL TESTS Multiple regression models, pheight-family wise error (FWE) < 0.05 and pcluster-FWE < 0.05 were considered statistically significant. RESULTS BEN was negatively associated with RR (T-thresholds ranging from 4.75 to 4.8; r-threshold = |0.15|) and positively associated with s-BP and BMI (T-thresholds ranging from 4.75 to 4.8; r-threshold = |0.15|) in areas overlapping with the default mode network. After controlling the physiological effects, BEN still showed regional associations with TCC, including negative associations (T-thresholds = 3.09; r-threshold = |0.1|) in the fronto-parietal cortex and positive associations (T-thresholds = 3.09; r-threshold = |0.1|) in the sensorimotor system (motor network and the limbic system). DATA CONCLUSIONS RR negatively affects rsfMRI-derived BEN, while s-BP and BMI positively affect BEN. The positive associations between BEN and cognition in the motor network and the limbic system might indicate a facilitation of information processing in the sensorimotor system. EVIDENCE LEVEL 3 TECHNICAL EFFICACY: Stage 3.
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Affiliation(s)
- Gianpaolo Del Mauro
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Ze Wang
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA
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27
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Janet R, Smallwood J, Hutcherson CA, Plassmann H, Mckeown B, Tusche A. Body mass index-dependent shifts along large-scale gradients in human cortical organization explain dietary regulatory success. Proc Natl Acad Sci U S A 2024; 121:e2314224121. [PMID: 38648482 PMCID: PMC11067012 DOI: 10.1073/pnas.2314224121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 03/14/2024] [Indexed: 04/25/2024] Open
Abstract
Making healthy dietary choices is essential for keeping weight within a normal range. Yet many people struggle with dietary self-control despite good intentions. What distinguishes neural processing in those who succeed or fail to implement healthy eating goals? Does this vary by weight status? To examine these questions, we utilized an analytical framework of gradients that characterize systematic spatial patterns of large-scale neural activity, which have the advantage of considering the entire suite of processes subserving self-control and potential regulatory tactics at the whole-brain level. Using an established laboratory food task capturing brain responses in natural and regulatory conditions (N = 123), we demonstrate that regulatory changes of dietary brain states in the gradient space predict individual differences in dietary success. Better regulators required smaller shifts in brain states to achieve larger goal-consistent changes in dietary behaviors, pointing toward efficient network organization. This pattern was most pronounced in individuals with lower weight status (low-BMI, body mass index) but absent in high-BMI individuals. Consistent with prior work, regulatory goals increased activity in frontoparietal brain circuits. However, this shift in brain states alone did not predict variance in dietary success. Instead, regulatory success emerged from combined changes along multiple gradients, showcasing the interplay of different large-scale brain networks subserving dietary control and possible regulatory strategies. Our results provide insights into how the brain might solve the problem of dietary control: Dietary success may be easier for people who adopt modes of large-scale brain activation that do not require significant reconfigurations across contexts and goals.
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Affiliation(s)
- Rémi Janet
- Department of Psychology, Queen’s University, Kingston, ONK7L 3N6, Canada
| | - Jonathan Smallwood
- Department of Psychology, Queen’s University, Kingston, ONK7L 3N6, Canada
| | - Cendri A. Hutcherson
- Department of Psychology, University of Toronto, Toronto, ONM5S 2E5, Canada
- Department of Marketing, Rotman School of Management, University of Toronto, Toronto, ONM5S 3E6, Canada
| | - Hilke Plassmann
- Marketing Area, INSEAD, FontainebleauF-77300, France
- Control-Interoception-Attention Team, Paris Brain Institute (ICM), Sorbonne University, Paris75013, France
| | - Bronte Mckeown
- Department of Psychology, Queen’s University, Kingston, ONK7L 3N6, Canada
| | - Anita Tusche
- Department of Psychology, Queen’s University, Kingston, ONK7L 3N6, Canada
- Division of Humanities and Social Sciences, California Institute of Technology, Pasadena, CA91125
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28
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Dong D, Chen X, Li W, Gao X, Wang Y, Zhou F, Eickhoff SB, Chen H. Opposite changes in morphometric similarity of medial reward and lateral non-reward orbitofrontal cortex circuits in obesity. Neuroimage 2024; 290:120574. [PMID: 38467346 DOI: 10.1016/j.neuroimage.2024.120574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 03/05/2024] [Accepted: 03/08/2024] [Indexed: 03/13/2024] Open
Abstract
Obesity has a profound impact on metabolic health thereby adversely affecting brain structure and function. However, the majority of previous studies used a single structural index to investigate the link between brain structure and body mass index (BMI), which hinders our understanding of structural covariance between regions in obesity. This study aimed to examine the relationship between macroscale cortical organization and BMI using novel morphometric similarity networks (MSNs). The individual MSNs were first constructed from individual eight multimodal cortical morphometric features between brain regions. Then the relationship between BMI and MSNs within the discovery sample of 434 participants was assessed. The key findings were further validated in an independent sample of 192 participants. We observed that the lateral non-reward orbitofrontal cortex (lOFC) exhibited decoupling (i.e., reduction in integration) in obesity, which was mainly manifested by its decoupling with the cognitive systems (i.e., DMN and FPN) while the medial reward orbitofrontal cortex (mOFC) showed de-differentiation (i.e., decrease in distinctiveness) in obesity, which was mainly represented by its de-differentiation with the cognitive and attention systems (i.e., DMN and VAN). Additionally, the lOFC showed de-differentiation with the visual system in obesity, while the mOFC showed decoupling with the visual system and hyper-coupling with the sensory-motor system in obesity. As an important first step in revealing the role of underlying structural covariance in body mass variability, the present study presents a novel mechanism that underlies the reward-control interaction imbalance in obesity, thus can inform future weight-management approaches.
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Affiliation(s)
- Debo Dong
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing 400715, China; Institute of Neuroscience and Medicine, Brain & Behaviour (INM-7), Research Centre Jülich, Jülich, Germany
| | - Ximei Chen
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing 400715, China
| | - Wei Li
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing 400715, China
| | - Xiao Gao
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing 400715, China
| | - Yulin Wang
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing 400715, China; Sleep and NeuroImaging Center, Faculty of Psychology, Southwest University, Chongqing 400715, China
| | - Feng Zhou
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing 400715, China
| | - Simon B Eickhoff
- Institute of Neuroscience and Medicine, Brain & Behaviour (INM-7), Research Centre Jülich, Jülich, Germany; Institute for Systems Neuroscience, Medical Faculty, Heinrich-Heine University Düsseldorf, Düsseldorf, Germany
| | - Hong Chen
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing 400715, China; Research Center of Psychology and Social Development, Faculty of Psychology, Southwest University, Chongqing 400715, China.
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29
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Puteikis K, Ažukaitis K, Dadurkevičienė D, Simanauskas K, Šileikienė V, Jankauskienė A, Mameniškienė R. Primary Arterial Hypertension Associated with Cognitive Dysfunction in Young Adults: Results from a Cross-Sectional Controlled Study. Behav Sci (Basel) 2024; 14:321. [PMID: 38667117 PMCID: PMC11047524 DOI: 10.3390/bs14040321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 04/04/2024] [Accepted: 04/09/2024] [Indexed: 04/29/2024] Open
Abstract
Despite evidence of primary hypertension (PH)-associated cognitive dysfunction in pediatric, middle-aged, and older adult populations, respective data in young adults remains scarce. We aimed to define differences in cognitive performance between individuals with PH and healthy controls in early adulthood. A convenience sample of young adults (age 18-45 years) with PH and their healthy sex, age, education, and household income matched counterparts were cross-sectionally tested for verbal fluency, verbal memory, general intelligence, reaction speed, attention, visual memory, and executive functioning. Between-group differences were determined using Student's t and Mann-Whitney U tests. Sensitivity analysis was performed by adjusting for body mass index (BMI) in analysis of covariance (ANCOVA) and regression models. Thirty-three adults with PH (22, 66.7% male, median age 38.8, interquartile range (IQR) = 33.2-41.6 years) and twenty-two healthy controls (9, 40.9% male, median age 36.1, IQR = 27.5-39.8 years) completed the neuropsychological assessment. Participants with PH performed worse on computerized tasks of reaction time (median response time (Z = -2.019, p = 0.044), median time for release of response button (Z = -2.509, p = 0.012)) and sustained attention (signal detection measure, RVPA (t = 2.373, p = 0.021), false alarms ÷ (false alarms + correct rejections), RVPPFA (Z = -2.052, p = 0.040)). The group variable was not a statistically significant predictor of performance in these domains after adjustment for BMI (p > 0.05). In regression analyses, high office systolic blood pressure (oSBP) was independently associated with poor sustained attention (βSBP(st.) = -0.283, multiple R2 = 0.252 (RVPA), βSBP(st.) = 0.551, multiple R2 = 0.386 (RVPPFA)). Young adults with PH were found to perform worse in tasks of response speed and sustained attention. While the difference between neuropsychological evaluation results in PH and control groups was confounded by BMI, oSBP measures were independently related to sustained attention. The selectivity of PH-associated cognitive profile in young adults has to be confirmed in larger trials.
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Affiliation(s)
- Kristijonas Puteikis
- Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
- Vilnius University Hospital Santaros Klinikos, 08406 Vilnius, Lithuania
| | - Karolis Ažukaitis
- Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
- Vilnius University Hospital Santaros Klinikos, 08406 Vilnius, Lithuania
| | | | - Kazys Simanauskas
- Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
- Vilnius University Hospital Santaros Klinikos, 08406 Vilnius, Lithuania
| | - Vaida Šileikienė
- Vilnius University Hospital Santaros Klinikos, 08406 Vilnius, Lithuania
| | - Augustina Jankauskienė
- Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
- Vilnius University Hospital Santaros Klinikos, 08406 Vilnius, Lithuania
| | - Rūta Mameniškienė
- Faculty of Medicine, Vilnius University, 03101 Vilnius, Lithuania
- Vilnius University Hospital Santaros Klinikos, 08406 Vilnius, Lithuania
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30
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Herzog N, Hartmann H, Janssen LK, Waltmann M, Fallon SJ, Deserno L, Horstmann A. Working memory gating in obesity: Insights from a case-control fMRI study. Appetite 2024; 195:107179. [PMID: 38145879 DOI: 10.1016/j.appet.2023.107179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 12/08/2023] [Accepted: 12/18/2023] [Indexed: 12/27/2023]
Abstract
Computational models and neurophysiological data propose that a 'gating mechanism' coordinates distractor-resistant maintenance and flexible updating of working memory contents: While maintenance of information is mainly implemented in the prefrontal cortex, updating of information is signaled by phasic increases in dopamine in the striatum. Previous literature demonstrates structural and functional alterations in these brain areas, as well as differential dopamine transmission among individuals with obesity, suggesting potential impairments in these processes. To test this hypothesis, we conducted an observational case-control fMRI study, dividing participants into groups with and without obesity based on their BMI. We probed maintenance and updating of working memory contents using a modified delayed match to sample task and investigated the effects of SNPs related to the dopaminergic system. While the task elicited the anticipated brain responses, our findings revealed no evidence for group differences in these two processes, neither at the neural level nor behaviorally. However, depending on Taq1A genotype, which affects dopamine receptor density in the striatum, participants with obesity performed worse on the task. In conclusion, this study does not support the existence of overall obesity-related differences in working memory gating. Instead, we propose that potentially subtle alterations may manifest specifically in individuals with a 'vulnerable' genotype.
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Affiliation(s)
- Nadine Herzog
- Department of Neurology, Max Planck Institute for Human Cognitive & Brain Sciences, Leipzig, Germany.
| | - Hendrik Hartmann
- Department of Neurology, Max Planck Institute for Human Cognitive & Brain Sciences, Leipzig, Germany; Collaborative Research Centre 1052, University of Leipzig, Leipzig, Germany; Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Lieneke K Janssen
- Department of Neurology, Max Planck Institute for Human Cognitive & Brain Sciences, Leipzig, Germany; Institute of Psychology, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Maria Waltmann
- Department of Neurology, Max Planck Institute for Human Cognitive & Brain Sciences, Leipzig, Germany; School of Psychology, University of Plymouth, Plymouth, UK
| | - Sean J Fallon
- School of Psychology, University of Plymouth, Plymouth, UK
| | - Lorenz Deserno
- Department of Child and Adolescent Psychiatry, University of Würzburg, Würzburg, Germany
| | - Annette Horstmann
- Department of Neurology, Max Planck Institute for Human Cognitive & Brain Sciences, Leipzig, Germany; Collaborative Research Centre 1052, University of Leipzig, Leipzig, Germany; Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland
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31
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Aly M, Ishihara T, Torii S, Kamijo K. Being underweight, academic performance and cognitive control in undergraduate women. Arch Womens Ment Health 2024; 27:249-258. [PMID: 38082003 DOI: 10.1007/s00737-023-01410-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 12/05/2023] [Indexed: 03/13/2024]
Abstract
The prevalence of underweight among young women is a serious international health issue. However, the evidence on how being underweight negatively affects brain health and cognition is still unclear. This study investigated the association between underweight status, academic performance, and neurocognitive control in young Japanese women using a cross-sectional design. We analyzed the academic performance of female undergraduates, comparing underweight and healthy-weight groups (n = 43; age 18-23 years, M = 21.1, SD = 1.3) based on their grade point average (GPA). We also analyzed their error-related negativity (ERN), an electrophysiological measure that potentially reflects academic performance, during an arrowhead version of the flanker task to assess cognitive control of action monitoring. Participants with a low body mass index were found to have lower GPAs. Furthermore, the underweight students exhibited smaller ERN amplitudes, which indicates decreased cognitive control in action monitoring. These findings suggest that a healthy weight status is essential for effective cognitive functioning and academic success in young adult women, among whom being underweight is a serious health problem.
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Affiliation(s)
- Mohamed Aly
- Faculty of Liberal Arts and Sciences, Chukyo University, Nagoya, Japan
- Department of Educational Sciences and Sports Psychology, Faculty of Physical Education, Assiut University, Assiut, Egypt
| | - Toru Ishihara
- Graduate School of Human Development and Environment, Kobe University, Kobe, Japan
| | - Suguru Torii
- Faculty of Sport Sciences, Waseda University, Tokorozawa, Japan
| | - Keita Kamijo
- Faculty of Liberal Arts and Sciences, Chukyo University, Nagoya, Japan.
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32
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Lane JM, Merced-Nieves FM, Midya V, Liu SH, Martinez-Medina S, Wright RJ, Téllez-Rojo MM, Wright RO. Prenatal exposure to metal mixtures and childhood temporal processing in the PROGRESS Birth Cohort Study: Modification by childhood obesity. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 917:170576. [PMID: 38309331 PMCID: PMC10922956 DOI: 10.1016/j.scitotenv.2024.170576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 01/27/2024] [Accepted: 01/28/2024] [Indexed: 02/05/2024]
Abstract
Children are frequently exposed to various biological trace metals, some essential for their development, while others can be potent neurotoxicants. Furthermore, the inflammatory and metabolic conditions associated with obesity may interact with and amplify the impact of metal exposure on neurodevelopment. However, few studies have assessed the potential modification effect of body mass index (BMI). As a result, we investigated the role of child BMI phenotype on the relationship between prenatal exposure to metal mixtures and temporal processing. Leveraging the PROGRESS birth cohort in Mexico City, children (N = 563) aged 6-9 years completed a Temporal Response Differentiation (TRD) task where they had to hold a lever down for 10-14 s. Blood and urinary metal (As, Pb, Cd, and Mn) measurements were collected from mothers in the 2nd and 3rd trimesters. Child BMI z-scores were dichotomized to normal (between -2 and +0.99) and high (≥1.00). Covariate-adjusted weighted quantile sum (WQS) regression models were used to estimate and examine the combined effect of metal biomarkers (i.e., blood and urine) on TRD measures. Effect modification by the child's BMI was evaluated using 2-way interaction terms. Children with a high BMI and greater exposure to the metal mixture during prenatal development exhibited significant temporal processing deficits compared to children with a normal BMI. Notably, children with increased exposure to the metal mixture and higher BMI had a decrease in the percent of tasks completed (β = -10.13; 95 % CI: -19.84, -0.42), number of average holds (β = -2.15; 95 % CI: -3.88, -0.41), longer latency (β = 0.78; 95 % CI: 0.13, 1.44), and greater variability in the standard deviation of the total hold time (β = 2.08; 95 % CI: 0.34, 3.82) compared to normal BMI children. These findings implicate that high BMI may amplify the effect of metals on children's temporal processing. Understanding the relationship between metal exposures, temporal processing, and childhood obesity can provide valuable insights for developing targeted environmental interventions.
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Affiliation(s)
- Jamil M Lane
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| | - Francheska M Merced-Nieves
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Vishal Midya
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Institute for Exposomic Research, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Shelley H Liu
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, USA
| | - Sandra Martinez-Medina
- Division of Community Interventions Research, National Institute of Perinatology, Mexico City, Mexico
| | - Rosalind J Wright
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Institute for Exposomic Research, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Martha M Téllez-Rojo
- Center for Nutrition and Health Research, National Institute of Public Health, Cuernavaca, Morelos, Mexico
| | - Robert O Wright
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Institute for Exposomic Research, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Bouton S, Chevallier C, Cissé AH, Heude B, Jacquet PO. Metabolic trade-offs in childhood: Exploring the relationship between language development and body growth. Dev Sci 2024:e13493. [PMID: 38497570 DOI: 10.1111/desc.13493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 02/21/2024] [Accepted: 02/22/2024] [Indexed: 03/19/2024]
Abstract
During human childhood, brain development and body growth compete for limited metabolic resources, resulting in a trade-off where energy allocated to brain development can decrease as body growth accelerates. This preregistered study explores the relationship between language skills, serving as a proxy for brain development, and body mass index at three distinct developmental stages, representing different phases of body growth. Longitudinal data from 2002 children in the EDEN mother-child cohort were analyzed using structural equation modeling. Our findings reveal a compelling pattern of associations: girls with a delayed adiposity rebound, signaling slower growth rate, demonstrated better language proficiency at ages 5-6. Importantly, this correlation appears to be specific to language skills and does not extend to nonverbal cognitive abilities. Exploratory analyses show that early environmental factors contributing to enhanced cognitive development, such as higher parental socio-economic status and increased cognitive stimulation, are positively associated with both language skills and the timing of adiposity rebound in girls. Overall, our findings lend support to the existence of an energy allocation trade-off mechanism that appears to prioritize language function over body growth investment in girls.
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Affiliation(s)
- Sophie Bouton
- Institut Pasteur, Université Paris Cité, Inserm, Institut de l'Audition, Paris, France
- Laboratoire de Sciences Cognitives et Psycholinguistique, Ecole Normale Supérieure, Université PSL, INSERM, Paris, France
| | - Coralie Chevallier
- LNC2, Département d'études cognitives, Ecole Normale Supérieure, Université PSL, INSERM, Paris, France
| | - Aminata Hallimat Cissé
- INSERM UMR 1153, Epidemiology and Biostatistics Sorbonne Paris Cité Center (CRESS), Developmental Origins of Health and Disease (ORCHAD) Team, Paris Descartes University, Villejuif, France
| | - Barbara Heude
- INSERM UMR 1153, Epidemiology and Biostatistics Sorbonne Paris Cité Center (CRESS), Developmental Origins of Health and Disease (ORCHAD) Team, Paris Descartes University, Villejuif, France
| | - Pierre O Jacquet
- LNC2, Département d'études cognitives, Ecole Normale Supérieure, Université PSL, INSERM, Paris, France
- Centre de recherche en épidémiologie et santé des populations, Inserm U1018, université Paris-Saclay, université Versailles Saint-Quentin, Paris, France
- Institut du Psychotraumatisme de l'Enfant et de l'Adolescent, Conseil Départemental Yvelines et Hauts-de-Seine et Centre Hospitalier des Versailles, Versailles, France
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Chiesa ST, Norris T, Garfield V, Richards M, Hughes AD. Early-life cumulative exposure to excess bodyweight and midlife cognitive function: longitudinal analysis in three British birth cohorts. THE LANCET. HEALTHY LONGEVITY 2024; 5:e204-e213. [PMID: 38432248 DOI: 10.1016/s2666-7568(24)00005-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 01/03/2024] [Accepted: 01/09/2024] [Indexed: 03/05/2024] Open
Abstract
BACKGROUND Excess bodyweight (BMI >25 kg/m2) in midlife (age 40-65 years) has been linked to future cognitive decline and an increased risk of dementia. Whether chronic exposure to excess bodyweight in the early decades of life (<40 years) is associated with compromised cognitive function by midlife, however, remains unclear. This study therefore aimed to test potential bidirectional direct and indirect pathways linking cumulative exposure to excess bodyweight and cognitive function in the early decades of life. METHODS In this longitudinal analysis, harmonised measures of BMI and cognitive function were available in 19 742 participants aged 47-53 years recruited to the 1946 National Survey of Health and Development (n=2131), the 1958 National Child Development Study (n=9385), and the 1970 British Cohort Study (n=8226). Individual BMI trajectories spanning three decades from age 10-40 years were created for each participant and excess bodyweight duration, BMI change between ages, and cumulative excess bodyweight exposure were calculated. Harmonised measures of verbal and non-verbal ability, mathematical ability, and reading ability were used to create a latent factor for childhood cognitive function, and immediate and delayed recall, animal naming, and letter-search speed tests were used for midlife cognitive function. Multivariable linear regression and structural equation models (SEM) were used to test for potential bidirectional relationships between cognition and excess bodyweight in both individual cohorts and pooled datasets while accounting for other potential early-life confounders. FINDINGS Increases in BMI during adolescence and greater cumulative exposure to excess bodyweight across early life were associated with lower midlife cognitive function in all cohorts (eg, pooled difference in cognitive function per 10 years excess bodyweight duration -0·10; 95% CI -0·12 to -0·08; p<0·001). Further adjustment for childhood cognitive function attenuated many of these associations towards the null (eg, pooled difference in cognitive function per 10 years excess bodyweight duration -0·04; 95% CI -0·06 to -0·02; p=0·001), however, with any remaining associations then fully attenuating once further adjusted for other early-life factors (eg, pooled difference in cognitive function per 10 years excess bodyweight duration 0, -0·03 to 0·01; p=0·38). In the reverse direction, low childhood cognition was associated with greater cumulative exposure to excess bodyweight over the next four decades, although much of this relationship was found to probably be explained via other potentially modifiable upstream early-life factors such as childhood disadvantage. SEM in all cohorts suggested the presence of modest direct and indirect pathways connecting earlier cognitive function to later excess bodyweight, but scarce evidence for an effect of early-life excess bodyweight on cognitive function by midlife. INTERPRETATION The association between cumulative exposure to excess bodyweight in early life and lower cognitive function in midlife is probably confounded by a persistently lower cognitive function from childhood. Initiatives to improve early-life factors such as childhood disadvantage and education, however, might exert dual but independent benefits on both of these factors before old age. FUNDING Alzheimer's Research UK, Diabetes Research and Wellness Foundation, Diabetes UK, British Heart Foundation, and Medical Research Council.
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Affiliation(s)
- Scott T Chiesa
- Medical Research Council Unit for Lifelong Health and Ageing at UCL, Institute of Cardiovascular Science, UCL, London, UK.
| | - Tom Norris
- Division of Surgery and Interventional Science, Institute of Sport, Exercise and Health, UCL, London, UK
| | - Victoria Garfield
- Medical Research Council Unit for Lifelong Health and Ageing at UCL, Institute of Cardiovascular Science, UCL, London, UK
| | - Marcus Richards
- Medical Research Council Unit for Lifelong Health and Ageing at UCL, Institute of Cardiovascular Science, UCL, London, UK
| | - Alun D Hughes
- Medical Research Council Unit for Lifelong Health and Ageing at UCL, Institute of Cardiovascular Science, UCL, London, UK
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Üney E, Baykara HB, Avcil S. Evaluation of executive functions in children and adolescents with obesity. APPLIED NEUROPSYCHOLOGY. CHILD 2024:1-9. [PMID: 38350417 DOI: 10.1080/21622965.2024.2312442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/15/2024]
Abstract
The purpose of this study is to evaluation of executive functions of obese children and adolescents. Thirty children and adolescents with obesity between the ages of 11 and 18 and thirty age- and sex-matched healthy weight-peers were included. Participants with a body mass index (BMI) value of 5 to 85thpercentile and >95thpercentile were classified as normal and obese, respectively. Turkish Version of Kiddy Schedule for Affective Disorders and Schizophrenia-Present and Lifetime Version (K-SADS-PL-T) was applied for excluding participants with psychiatric diagnoses. All children and their parents were asked to fill out Strengths and Difficulties Questionnaire (SDQ), Wisconsin Card Sorting Test (WCST), and Stroop Color and Word Test (SCWT) to evaluate executive functions. Children with obesity tended to complete Part 4 and Part 5 of SCWT in longer time (p = 0.043 and p = 0.018, respectively). Rate of obesity was higher among nuclear family members (p = 0.001) with a higher number of relatives positive for history of a psychiatric disorder (p = 0.020). While children with obesity reported higher rates of peer problems as measured by SDQ (p = 0.030), there was no significant difference in parent forms. In conclusion, although children with obesity may have disruptions in their executive functions to some degree, this does not refer a generalized impairment.
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Affiliation(s)
- Enver Üney
- Department of Child and Adolescent Psychiatry, Batman State Hospital, Batman, Turkey
| | - Hüseyin Burak Baykara
- Faculty of Medicine, Department of Child and Adolescent Psychiatry, Dokuz Eylul University, İzmir, Turkey
| | - Sibelnur Avcil
- Faculty of Medicine, Department of Child and Adolescent Psychiatry, Aydın Adnan Menderes University, Aydın, Turkey
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Custers E, Vreeken D, Kleemann R, Kessels RPC, Duering M, Brouwer J, Aufenacker TJ, Witteman BPL, Snabel J, Gart E, Mutsaerts HJMM, Wiesmann M, Hazebroek EJ, Kiliaan AJ. Long-Term Brain Structure and Cognition Following Bariatric Surgery. JAMA Netw Open 2024; 7:e2355380. [PMID: 38334996 PMCID: PMC10858407 DOI: 10.1001/jamanetworkopen.2023.55380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 12/18/2023] [Indexed: 02/10/2024] Open
Abstract
Importance Weight loss induced by bariatric surgery (BS) is associated with improved cognition and changed brain structure; however, previous studies on the association have used small cohorts and short follow-up periods, making it difficult to determine long-term neurological outcomes associated with BS. Objective To investigate long-term associations of weight loss after BS with cognition and brain structure and perfusion. Design, Setting, and Participants This cohort study included participants from the Bariatric Surgery Rijnstate and Radboudumc Neuroimaging and Cognition in Obesity study. Data from participants with severe obesity (body mass index [BMI; calculated as weight in kilograms divided by height in meters squared] >40, or BMI >35 with comorbidities) eligible for Roux-en-Y gastric bypass and aged 35 to 55 years were enrolled from a hospital specialized in BS (Rijnstate Hospital, Arnhem, the Netherlands). Participants were recruited between September 2018 and December 2020 with follow-up till March 2023. Data were collected before BS and at 6 and 24 months after BS. Data were analyzed from March to November 2023. Exposure Roux-en-Y gastric bypass. Main Outcomes and Measures Primary outcomes included body weight, BMI, waist circumference, blood pressure, medication use, cognitive performance (20% change index of compound z-score), brain volumes, cortical thickness, cerebral blood flow (CBF), and spatial coefficient of variation (sCOV). Secondary outcomes include cytokines, adipokines, depressive symptoms (assessed using the Beck Depression Inventory), and physical activity (assessed using the Baecke Questionnaire). Results A total of 133 participants (mean [SD] age, 46.8 [5.7] years; 112 [84.2%] female) were included. Global cognition was at least 20% higher in 52 participants (42.9%) at 24 months after BS. Compared with baseline, at 24 months, inflammatory markers were lower (mean [SD] high-sensitivity C-reactive protein: 4.77 [5.80] μg/mL vs 0.80 [1.09] μg/mL; P < .001), fewer patients used antihypertensives (48 patients [36.1%] vs 22 patients [16.7%]), and patients had lower depressive symptoms (median [IQR] BDI score: 9.0 [5.0-13.0] vs 3.0 [1.0-6.0]; P < .001) and greater physical activity (mean [SD] Baecke score: 7.64 [1.29] vs 8.19 [1.35]; P < .001). After BS, brain structure and perfusion were lower in most brain regions, while hippocampal and white matter volume remained stable. CBF and sCOV did not change in nucleus accumbens and parietal cortex. The temporal cortex showed a greater thickness (mean [SD] thickness: 2.724 [0.101] mm vs 2.761 [0.007] mm; P = .007) and lower sCOV (median [IQR] sCOV: 4.41% [3.83%-5.18%] vs 3.97% [3.71%-4.59%]; P = .02) after BS. Conclusions and Relevance These findings suggest that BS was associated with health benefits 2 years after surgery. BS was associated with improved cognition and general health and changed blood vessel efficiency and cortical thickness of the temporal cortex. These results may improve treatment options for patients with obesity and dementia.
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Affiliation(s)
- Emma Custers
- Department of Medical Imaging, Anatomy, and Radboud Alzheimer Center, Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Nijmegen, the Netherlands
- Department of Bariatric Surgery, Vitalys, part of Rijnstate hospital, Arnhem, the Netherlands
| | - Debby Vreeken
- Department of Medical Imaging, Anatomy, and Radboud Alzheimer Center, Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Nijmegen, the Netherlands
- Department of Bariatric Surgery, Vitalys, part of Rijnstate hospital, Arnhem, the Netherlands
| | - Robert Kleemann
- Department of Metabolic Health Research, Netherlands Organisation for Applied Scientific Research, Leiden, the Netherlands
| | - Roy P. C. Kessels
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands
- Department of Medical Psychology and Radboudumc Alzheimer Center, Radboud university medical center, Nijmegen, the Netherlands
- Vincent van Gogh Institute for Psychiatry, Venray, the Netherlands
| | - Marco Duering
- Medical Image Analysis Center and Department of Biomedical Engineering, University of Basel, Basel, Switzerland
- Institute for Stroke and Dementia Research, Ludwig Maximilian University Hospital, Ludwig Maximilian University of Munich, Munich, Germany
| | - Jonna Brouwer
- Department of Medical Imaging, Anatomy, and Radboud Alzheimer Center, Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Nijmegen, the Netherlands
| | - Theo J. Aufenacker
- Department of Bariatric Surgery, Vitalys, part of Rijnstate hospital, Arnhem, the Netherlands
| | - Bart P. L. Witteman
- Department of Bariatric Surgery, Vitalys, part of Rijnstate hospital, Arnhem, the Netherlands
| | - Jessica Snabel
- Department of Metabolic Health Research, Netherlands Organisation for Applied Scientific Research, Leiden, the Netherlands
| | - Eveline Gart
- Department of Metabolic Health Research, Netherlands Organisation for Applied Scientific Research, Leiden, the Netherlands
| | - Henk J. M. M. Mutsaerts
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, location VUmc, Amsterdam Neuroscience, Amsterdam, the Netherlands
| | - Maximilian Wiesmann
- Department of Medical Imaging, Anatomy, and Radboud Alzheimer Center, Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Nijmegen, the Netherlands
| | - Eric J. Hazebroek
- Department of Bariatric Surgery, Vitalys, part of Rijnstate hospital, Arnhem, the Netherlands
- Division of Human Nutrition and Health, Wageningen University, Wageningen, the Netherlands
| | - Amanda J. Kiliaan
- Department of Medical Imaging, Anatomy, and Radboud Alzheimer Center, Radboud University Medical Center, Donders Institute for Brain, Cognition, and Behavior, Nijmegen, the Netherlands
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Weydmann G, Miguel PM, Hakim N, Dubé L, Silveira PP, Bizarro L. How are overweight and obesity associated with reinforcement learning deficits? A systematic review. Appetite 2024; 193:107123. [PMID: 37992896 DOI: 10.1016/j.appet.2023.107123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 11/12/2023] [Accepted: 11/13/2023] [Indexed: 11/24/2023]
Abstract
Reinforcement learning (RL) refers to the ability to learn stimulus-response or response-outcome associations relevant to the acquisition of behavioral repertoire and adaptation to the environment. Research data from correlational and case-control studies have shown that obesity is associated with impairments in RL. The aim of the present study was to systematically review how obesity and overweight are associated with RL performance. More specifically, the relationship between high body mass index (BMI) and task performance was explored through the analysis of specific RL processes associated with different physiological, computational, and behavioral manifestations. Our systematic analyses indicate that obesity might be associated with impairments in the use of aversive outcomes to change ongoing behavior, as revealed by results involving instrumental negative reinforcement and extinction/reversal learning, but further research needs to be conducted to confirm this association. Hypotheses regarding how obesity might be associated with altered RL were discussed.
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Affiliation(s)
- Gibson Weydmann
- Department of Psychology, Universidade Federal Do Rio Grande Do Sul (UFRGS), 2600 Ramiro Barcelos, Postal Code 90035-003, Porto Alegre, Brazil; Ludmer Centre for Neuroinformatics and Mental Health, Montreal Neurological Institute, 3801 University, Postal Code H3A 2B4, Montreal, Quebec, Canada.
| | - Patricia Maidana Miguel
- Ludmer Centre for Neuroinformatics and Mental Health, Montreal Neurological Institute, 3801 University, Postal Code H3A 2B4, Montreal, Quebec, Canada; Department of Psychiatry, McGill University, 1033 Pine Ave W, Postal Code H3A 1A1, Montreal, Quebec, Canada
| | - Nour Hakim
- Department of Psychology, University of Toronto, 100 George Street, Postal Code M1C 1A4, Toronto, Ontario, Canada; Desautels Faculty of Management, McGill Center for the Convergence of Health and Economics, McGill University, 1001 Sherbrooke, Postal Code H3A 1G5, Montreal, Quebec, Canada
| | - Laurette Dubé
- Desautels Faculty of Management, McGill Center for the Convergence of Health and Economics, McGill University, 1001 Sherbrooke, Postal Code H3A 1G5, Montreal, Quebec, Canada
| | - Patricia Pelufo Silveira
- Ludmer Centre for Neuroinformatics and Mental Health, Montreal Neurological Institute, 3801 University, Postal Code H3A 2B4, Montreal, Quebec, Canada; Department of Psychiatry, McGill University, 1033 Pine Ave W, Postal Code H3A 1A1, Montreal, Quebec, Canada
| | - Lisiane Bizarro
- Department of Psychology, Universidade Federal Do Rio Grande Do Sul (UFRGS), 2600 Ramiro Barcelos, Postal Code 90035-003, Porto Alegre, Brazil
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38
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Han J, Zhuang K, Dong D, Yang Y, Liu Y, He Q, Feng T, Lei X, Qiu J, Chen H. Elevated BMI impacts brain-state dynamics within the sensorimotor-to-transmodal hierarchy. Obesity (Silver Spring) 2024; 32:291-303. [PMID: 38269472 DOI: 10.1002/oby.23933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 08/28/2023] [Accepted: 09/12/2023] [Indexed: 01/26/2024]
Abstract
OBJECTIVE Overweight and obesity, as commonly indicated by a higher BMI, are associated with functional alterations in the brain, which may potentially result in cognitive decline and emotional illness. However, the manner in which these detrimental impacts manifest in the brain's dynamic characteristics remains largely unknown. METHODS Based on two independent resting-state functional magnetic resonance imaging data sets (Behavioral-Brain Research Project of Chinese Personality, n = 1923; Human Connectome Project, n = 998), the current study employed a Hidden Markov model to identify the spatiotemporal features of brain activity states. Subsequently, the study examined the changes in brain-state dynamics and the corresponding functional outcomes that arise with an increase in BMI. RESULTS Elevated BMI tends to shift the brain's activity states toward a greater emphasis on a specific set of states, i.e., the metastate, that are relevant to the joint activities of sensorimotor systems, making it harder to transfer to the metastate of transmodal systems. These findings were reconfirmed in a longitudinal sample (Behavioral-Brain Research Project of Chinese Personality, n = 34) that exhibited a significant increase in BMI at follow-up. Importantly, the alternation of brain-state dynamics specifically mediated the relationships between BMI and adverse functional outcomes, including cognitive decline and symptoms of mental illness. CONCLUSIONS The altered brain-state dynamics within the sensorimotor-to-transmodal hierarchy provide new insights into obesity-related brain dysfunctions and mental health issues.
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Affiliation(s)
- Jinfeng Han
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
| | - Kaixiang Zhuang
- Institute of Science and Technology for Brain-Inspired Intelligence, Fudan University, Shanghai, China
| | - Debo Dong
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
| | - Yingkai Yang
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
| | - Yong Liu
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
| | - Qinghua He
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
- Southwest University Branch, Collaborative Innovation Center of Assessment Toward Basic Education Quality at Beijing Normal University, Chongqing, China
| | - Tingyong Feng
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
- Research Center of Psychology and Social Development, Faculty of Psychology, Southwest University, Chongqing, China
| | - Xu Lei
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
- Sleep and NeuroImaging Center, Faculty of Psychology, Southwest University, Chongqing, China
| | - Jiang Qiu
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
- Southwest University Branch, Collaborative Innovation Center of Assessment Toward Basic Education Quality at Beijing Normal University, Chongqing, China
| | - Hong Chen
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
- Research Center of Psychology and Social Development, Faculty of Psychology, Southwest University, Chongqing, China
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Rozzell‐Voss KN, Klimek‐Johnson P, Eichen DM, Brown TA, Blashill AJ. Executive function differences as a function of parent-reported binge eating and weight: Results from the adolescent brain cognitive development study. Obes Sci Pract 2024; 10:e703. [PMID: 38263994 PMCID: PMC10804330 DOI: 10.1002/osp4.703] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 07/16/2023] [Accepted: 07/31/2023] [Indexed: 01/25/2024] Open
Abstract
Background Binge eating is a relatively common disordered eating behavior among children, and is associated with poor health outcomes. Executive function (EF)-higher order cognitive abilities related to planning and impulse control-may be implicated in both binge eating and pediatric obesity. Although EF deficits are evident among individuals with obesity and/or binge eating, findings are mixed across the lifespan. Methods The present study examined differences in EF among children with varying weight statuses and parent-reported binge eating. The sample included 10,017 children from the Adolescent Brain Cognitive Development study, aged 9-10 years. Results Children with parent-reported binge eating-either with overweight/obesity or normal weight-had significantly lower EF than those with no binge eating and a normal weight status but did not differ from those with no binge eating and overweight/obesity. Children with no binge eating and overweight/obesity also had statistically significantly lower EF than those with normal weight status. Although all significant differences between groups were negligible to very small, results may indicate similar neurocognitive profiles among children with binge eating and those with overweight/obesity. Conclusions Alterations in EF among children with binge eating may not be solely related to weight-specific factors, as significant differences also emerged among children with normal weight status, with versus without parent-reported binge eating. Future research is needed to understand temporal associations between obesity, disordered eating, and neurocognition in children using multi-informant methods for assessing binge eating.
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Affiliation(s)
| | | | | | | | - Aaron J. Blashill
- San Diego State UniversitySan DiegoCaliforniaUSA
- San Diego State University/University of California, San Diego Joint Doctoral Program in Clinical PsychologySan DiegoCaliforniaUSA
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Ariza M, Béjar J, Barrué C, Cano N, Segura B, Cortés CU, Junqué C, Garolera M. Cognitive reserve, depressive symptoms, obesity, and change in employment status predict mental processing speed and executive function after COVID-19. Eur Arch Psychiatry Clin Neurosci 2024:10.1007/s00406-023-01748-x. [PMID: 38285245 DOI: 10.1007/s00406-023-01748-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 12/18/2023] [Indexed: 01/30/2024]
Abstract
The risk factors for post-COVID-19 cognitive impairment have been poorly described. This study aimed to identify the sociodemographic, clinical, and lifestyle characteristics that characterize a group of post-COVID-19 condition (PCC) participants with neuropsychological impairment. The study sample included 426 participants with PCC who underwent a neurobehavioral evaluation. We selected seven mental speed processing and executive function variables to obtain a data-driven partition. Clustering algorithms were applied, including K-means, bisecting K-means, and Gaussian mixture models. Different machine learning algorithms were then used to obtain a classifier able to separate the two clusters according to the demographic, clinical, emotional, and lifestyle variables, including logistic regression with least absolute shrinkage and selection operator (LASSO) (L1) and Ridge (L2) regularization, support vector machines (linear/quadratic/radial basis function kernels), and decision tree ensembles (random forest/gradient boosting trees). All clustering quality measures were in agreement in detecting only two clusters in the data based solely on cognitive performance. A model with four variables (cognitive reserve, depressive symptoms, obesity, and change in work situation) obtained with logistic regression with LASSO regularization was able to classify between good and poor cognitive performers with an accuracy and a weighted averaged precision of 72%, a recall of 73%, and an area under the curve of 0.72. PCC individuals with a lower cognitive reserve, more depressive symptoms, obesity, and a change in employment status were at greater risk for poor performance on tasks requiring mental processing speed and executive function. Study registration: www.ClinicalTrials.gov , identifier NCT05307575.
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Affiliation(s)
- Mar Ariza
- Grup de Recerca en Cervell, Cognició i Conducta, Consorci Sanitari de Terrassa (CST), Terrassa, Spain
- Unitat de Psicologia Mèdica, Departament de Medicina, Universitat de Barcelona (UB), Barcelona, Spain
| | - Javier Béjar
- Departament de Ciències de la Computació, Universitat Politècnica de Catalunya-BarcelonaTech, Barcelona, Spain.
| | - Cristian Barrué
- Departament de Ciències de la Computació, Universitat Politècnica de Catalunya-BarcelonaTech, Barcelona, Spain
| | - Neus Cano
- Grup de Recerca en Cervell, Cognició i Conducta, Consorci Sanitari de Terrassa (CST), Terrassa, Spain
- Departament de Ciències Bàsiques, Universitat Internacional de Catalunya (UIC), Sant Cugat del Vallès, Spain
| | - Bàrbara Segura
- Unitat de Psicologia Mèdica, Departament de Medicina, Universitat de Barcelona (UB), Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Institut de Neurociències, Universitat de Barcelona (UB), Barcelona, Spain
| | - Claudio Ulises Cortés
- Departament de Ciències de la Computació, Universitat Politècnica de Catalunya-BarcelonaTech, Barcelona, Spain
| | - Carme Junqué
- Unitat de Psicologia Mèdica, Departament de Medicina, Universitat de Barcelona (UB), Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Institut de Neurociències, Universitat de Barcelona (UB), Barcelona, Spain
| | - Maite Garolera
- Grup de Recerca en Cervell, Cognició i Conducta, Consorci Sanitari de Terrassa (CST), Terrassa, Spain.
- Neuropsychology Unit, Consorci Sanitari de Terrassa (CST), Terrassa, Spain.
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Xie H, Xia Z, Xia C, Zhang N, Ding Y, Zhao H, Huang Y. Relationship between Body Composition and Gait Characteristics in Patients with Cerebral Small Vessel Disease. Curr Neurovasc Res 2024; 21:205-213. [PMID: 38551042 DOI: 10.2174/0115672026307602240321081657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 02/09/2024] [Accepted: 02/27/2024] [Indexed: 08/28/2024]
Abstract
BACKGROUND This study aims to explore the correlation between body composition, encompassing factors such as muscle mass and fat distribution, and gait performance during both single-task walking (STW) and dual-task walking (DTW) in patients diagnosed with cerebral small vessel disease (CSVD). METHODS The data of hospitalized patients diagnosed with CSVD, including cadence, stride time, velocity and stride length, as well as information on variability, asymmetry and coordination during both STW and DTW, were assessed. The number of falls reported by each participant was also assessed. RESULTS A total of 95 CSVD patients were assessed, and the results showed that individuals with low appendicular skeletal muscle mass (ASM), which includes both the low ASM group and the combination of low ASM and high body fat (BF) group, had reduced velocity or cadence, shortened stride length, and prolonged stride time across all walking modalities compared to the control group. Only the combination of the low ASM and high BF group exhibited a deterioration in the coefficient of variation (CV) for all basic parameters and the Phase Coordination Index (PCI) compared to the control group across all walking patterns. Conversely, patients in the high BF group displayed a decline in basic parameters, primarily during cognitive DTW. Concurrently, the high BF group showed a significant increase in the CV and the PCI compared to the control group only during cognitive DTW. Furthermore, regardless of gender, both ASM and BF independently correlated with the occurrence of falls. CONCLUSIONS CSVD patients with varying body compositions could allocate different levels of attention to their daily walking routines.
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Affiliation(s)
- Hongyang Xie
- Department of Neurology, The Seven Medical Center of PLA General Hospital, Beijing, China
| | - Zhenxi Xia
- Department of Neurology, The Seven Medical Center of PLA General Hospital, Beijing, China
| | - Cuiqiao Xia
- Department of Neurology, The Seven Medical Center of PLA General Hospital, Beijing, China
| | - Nan Zhang
- Department of Neurology, The Seven Medical Center of PLA General Hospital, Beijing, China
| | - Yu Ding
- Department of Neurology, The Seven Medical Center of PLA General Hospital, Beijing, China
| | - Hongyi Zhao
- Department of Neurology, The Seven Medical Center of PLA General Hospital, Beijing, China
- Department of Neurology, Number 984 Hospital of the PLA, Beijing, China
| | - Yonghua Huang
- Department of Neurology, The Seven Medical Center of PLA General Hospital, Beijing, China
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Xie C, Alderman BL, Meng F, Chen YC, Chang YK, Wang K. Acute high-intensity interval exercise improves food-related cognition in young adults with obesity: An ERP study. Int J Clin Health Psychol 2024; 24:100430. [PMID: 38155877 PMCID: PMC10753058 DOI: 10.1016/j.ijchp.2023.100430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 12/11/2023] [Indexed: 12/30/2023] Open
Abstract
Purpose Cognitive function, particularly food-related cognition, is critical for maintaining a healthy weight and preventing the acceleration of obesity. High-Intensity Interval Exercise (HIIE) is an increasingly popular form of exercise and has been shown to improve physical fitness and cognitive function. However, there is limited research on the effects and underlying mechanisms of HIIE on general and food-related cognition among adults with obesity. The aim of the current study was to examine the influence of a single bout of HIIE on food-related cognition among young adults with obesity. Methods Fifteen young men with obesity (BMI = 33.88 ± 4.22, age = 24.60 ± 5.29 years) were recruited. Participants took part in a HIIE condition consisting of 30 minutes of stationary cycle exercise (5-min warm-up, 20-min HIIE and 5-min cool down), and a control session consisting of a time and attention-matched period of sedentary rest in a counterbalanced order. Behavioral (reaction time and accuracy) and event-related potential measures (P3 and the late positive potential, LPP) elicited during a food-related Flanker task were measured after the HIIE and control session. Results Shorter response times were observed following HIIE, regardless of congruency or picture type, with no change in accuracy. Increased P3 and LPP amplitudes were observed following HIIE relative to the control session. Conclusion The findings suggest a single bout of HIIE has a beneficial effect on general and food-related cognition among young adults with obesity, with increased recruitment of cognitive resources to support cognitive control. Future research is warranted to examine the dose-response relationship between acute bouts or longer participation in HIIE on food-related cognition in obesity.
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Affiliation(s)
- Chun Xie
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Brandon L. Alderman
- Department of Kinesiology and Health, Center of Alcohol and Substance Use Studies, Rutgers University – New Brunswick, New Brunswick, NJ, United States
| | - Fanying Meng
- Institute of Physical Education, Huzhou University, Huzhou, China
| | - Ying-Chu Chen
- Department of Physical Education and Sport Sciences, National Taiwan Normal University, Taipei, Taiwan
| | - Yu-Kai Chang
- Department of Physical Education and Sport Sciences, National Taiwan Normal University, Taipei, Taiwan
- Institute for Research Excellence in Learning Science, National Taiwan Normal University, Taipei, Taiwan
- Social Emotional Education and Development Center, National Taiwan Normal University, Taipei, Taiwan
| | - Kun Wang
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
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Al-Daken L, Lazarus ER, Al Sabei SD, Alharrasi M, Al Qadire M. Perception of Nursing Students About Effective Clinical Teaching Environments: A Multi-Country Study. SAGE Open Nurs 2024; 10:23779608241233146. [PMID: 38510754 PMCID: PMC10953109 DOI: 10.1177/23779608241233146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 12/10/2023] [Accepted: 01/26/2024] [Indexed: 03/22/2024] Open
Abstract
Background The transition of nursing education from traditional methods to more advanced approaches is crucial for adequately preparing students to deliver competent care in tertiary care centers. Moreover, clinical faculty in nursing plays a key role in guiding nursing students through their clinical training in various healthcare settings. Purpose This study aims to describe the perceptions of undergraduate nursing students regarding the effectiveness of the learning environment and clinical teaching in clinical areas across various countries. Methods The study, conducted using a descriptive, cross-sectional research design, gathered data from 215 nursing students using the Clinical Learning Environment Inventory and Clinical Teaching Effectiveness Instrument. Data analysis included frequencies, percentages, mean, standard deviation, t-tests, analysis of variance, and correlation assessments to comprehend the impact of clinical teaching and learning environments. Results Nursing students' perceptions of the clinical learning environment produced mean scores between 2.03 and 3.38 on a scale from 1 to 4, resulting in an overall mean score of 2.72 across 42 items. This indicates a general satisfaction with their clinical learning experiences. Regarding effective clinical teaching, the mean student responses varied from 3.02 to 3.40 out of a possible 5 points, with a total mean of 3.22. The study revealed notable correlations in the context of effective clinical teaching, particularly with demographic variables and the clinical learning environment. Specifically, a significant correlation with age (r = .177, p = .009) and the clinical learning environment (r = .572, p < .001) was identified. Conclusion The study concludes that students expressed overall satisfaction with their clinical learning experiences. They recognized the importance of participating in clinical training, fulfilling clinical responsibilities for assigned patients, exerting extra effort for learning, receiving support from preceptors in clinical settings, and being attentive to communications from staff. The collaboration between clinical preceptors and academic nursing lecturers is crucial in providing a positive learning environment for students to complete clinical tasks effectively.
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Affiliation(s)
- Laila Al-Daken
- College of Nursing, Sultan Qaboos University, Muscat, Oman
| | | | | | | | - Mohammad Al Qadire
- College of Nursing, Sultan Qaboos University, Muscat, Oman
- Adult Health Department, Faculty of Nursing, Al Al-Bayt University, Mafraq, Jordan
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White B, Sirohi S. A Complex Interplay between Nutrition and Alcohol use Disorder: Implications for Breaking the Vicious Cycle. Curr Pharm Des 2024; 30:1822-1837. [PMID: 38797900 DOI: 10.2174/0113816128292367240510111746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 04/24/2024] [Accepted: 04/25/2024] [Indexed: 05/29/2024]
Abstract
Approximately 16.5% of the United States population met the diagnostic criteria for substance use disorder (SUD) in 2021, including 29.5 million individuals with alcohol use disorder (AUD). Individuals with AUD are at increased risk for malnutrition, and impairments in nutritional status in chronic alcohol users can be detrimental to physical and emotional well-being. Furthermore, these nutritional deficiencies could contribute to the never-ending cycle of alcoholism and related pathologies, thereby jeopardizing the prospects of recovery and treatment outcomes. Improving nutritional status in AUD patients may not only compensate for general malnutrition but could also reduce adverse symptoms during recovery, thereby promoting abstinence and successful treatment of AUD. In this review, we briefly summarize alterations in the nutritional status of people with addictive disorders, in addition to the underlying neurobiological mechanisms and clinical implications regarding the role of nutritional intervention in recovery from alcohol use disorder.
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Affiliation(s)
- Brooke White
- Laboratory of Endocrine and Neuropsychiatric Disorders, Division of Basic Pharmaceutical Sciences, College of Pharmacy, Xavier University of Louisiana, New Orleans, LA 70125, USA
| | - Sunil Sirohi
- Laboratory of Endocrine and Neuropsychiatric Disorders, Division of Basic Pharmaceutical Sciences, College of Pharmacy, Xavier University of Louisiana, New Orleans, LA 70125, USA
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Mora-Gonzalez J, Esteban-Cornejo I, Solis-Urra P, Rodriguez-Ayllon M, Cadenas-Sanchez C, Hillman CH, Kramer AF, Catena A, Ortega FB. The effects of an exercise intervention on neuroelectric activity and executive function in children with overweight/obesity: The ActiveBrains randomized controlled trial. Scand J Med Sci Sports 2024; 34:e14486. [PMID: 37691352 DOI: 10.1111/sms.14486] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 07/11/2023] [Accepted: 08/21/2023] [Indexed: 09/12/2023]
Abstract
OBJECTIVE To investigate whether a 20-week aerobic and resistance exercise program induces changes in brain current density underlying working memory and inhibitory control in children with overweight/obesity. METHODS A total of 67 children (10.00 ± 1.10 years) were randomized into an exercise or control group. Electroencephalography (EEG)-based current density (μA/mm2 ) was estimated using standardized low-resolution brain electromagnetic tomography (sLORETA) during a working memory task (Delayed non-matched-to-sample task, DNMS) and inhibitory control task (Modified flanker task, MFT). In DNMS, participants had to memorize four stimuli (Pokemons) and then select between two of them, one of which had not been previously shown. In MFT, participants had to indicate whether the centered cow (i.e., target) of five faced the right or left. RESULTS The exercise group had significantly greater increases in brain activation in comparison with the control group during the encoding phase of DNMS, particularly during retention of second stimuli in temporal and frontal areas (peak t = from 3.4 to 3.8, cluster size [k] = from 11 to 39), during the retention of the third stimuli in frontal areas (peak t = from 3.7 to 3.9, k = from 15 to 26), and during the retention of the fourth stimuli in temporal and occipital areas (peak t = from 2.7 to 4.3, k = from 13 to 101). In MFT, the exercise group presented a lower current density change in the middle frontal gyrus (peak t = -4.1, k = 5). No significant change was observed between groups for behavioral performance (p ≥ 0.05). CONCLUSION A 20-week exercise program modulates brain activity which might provide a positive influence on working memory and inhibitory control in children with overweight/obesity.
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Affiliation(s)
- Jose Mora-Gonzalez
- Department of Physical Education and Sports, Faculty of Sport Sciences, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain
| | - Irene Esteban-Cornejo
- Department of Physical Education and Sports, Faculty of Sport Sciences, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
| | - Patricio Solis-Urra
- Department of Physical Education and Sports, Faculty of Sport Sciences, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain
- Faculty of Education and Social Sciences, Universidad Andres Bello, Viña del Mar, Chile
| | - María Rodriguez-Ayllon
- Department of Physical Education and Sports, Faculty of Sport Sciences, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain
- Department of Epidemiology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Cristina Cadenas-Sanchez
- Department of Physical Education and Sports, Faculty of Sport Sciences, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
| | - Charles H Hillman
- Department of Psychology, Northeastern University, Boston, Massachusetts, USA
- Department of Physical Therapy, Movement & Rehabilitation Sciences, Northeastern University, Boston, Massachusetts, USA
| | - Arthur F Kramer
- Department of Psychology, Northeastern University, Boston, Massachusetts, USA
- Beckman Institute, University of Illinois at Urbana-Champaign, Champaign, Illinois, USA
| | - Andrés Catena
- School of Psychology, University of Granada, Granada, Spain
| | - Francisco B Ortega
- Department of Physical Education and Sports, Faculty of Sport Sciences, Sport and Health University Research Institute (iMUDS), University of Granada, Granada, Spain
- Centro de Investigación Biomédica en Red Fisiopatología de la Obesidad y Nutrición (CIBERobn), Instituto de Salud Carlos III, Madrid, Spain
- Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
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Costache AD, Ignat BE, Grosu C, Mastaleru A, Abdulan I, Oancea A, Roca M, Leon MM, Badescu MC, Luca S, Jigoranu AR, Chetran A, Mitu O, Costache II, Mitu F. Inflammatory Pathways in Overweight and Obese Persons as a Potential Mechanism for Cognitive Impairment and Earlier Onset Alzeihmer's Dementia in the General Population: A Narrative Review. Biomedicines 2023; 11:3233. [PMID: 38137454 PMCID: PMC10741501 DOI: 10.3390/biomedicines11123233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 11/29/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023] Open
Abstract
The overweight status or obesity can be confirmed through classical methods such as the body mass index (BMI) and the waist-to-hip ratio (WHR). Apart from metabolic issues such as atherosclerosis, liver steatosis, or diabetes mellitus, long-term obesity or overweight status can pose a risk for cardiovascular and neurovascular complications. While some acute adverse events like coronary syndromes of strokes are well-documented to be linked to an increased body mass, there are also chronic processes that, due to their silent onset and evolution, are underdiagnosed and not as thoroughly studied. Through this review, we aimed to collect all relevant data with regard to the long-term impact of obesity on cognitive function in all ages and its correlation with an earlier onset of dementia such as Alzheimer's disease (AD). The exact mechanisms through which a decline in cognitive functions occurs in overweight or obese persons are still being discussed. A combination of factors has been acknowledged as potential triggers, such as a sedentary lifestyle and stress, as well as a genetic predisposition, for example, the apolipoprotein E (ApoE) alleles in AD. Most research highlights the impact of vascular dysfunction and systemic inflammation on the nervous system in patients with obesity and the subsequent neurological changes. Obesity during the early to mid-ages leads to an earlier onset of cognitive dysfunction in various forms. Also, lifestyle intervention can reverse cognitive dysfunction, especially dieting, to encourage weight loss.
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Affiliation(s)
- Alexandru Dan Costache
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Bogdan Emilian Ignat
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Cristina Grosu
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Alexandra Mastaleru
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Irina Abdulan
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Andra Oancea
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Mihai Roca
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Maria Magdalena Leon
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Minerva Codruta Badescu
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- “St. Spiridon” Emergency County Hospital, 700111 Iasi, Romania
| | - Stefana Luca
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- “St. Spiridon” Emergency County Hospital, 700111 Iasi, Romania
| | - Alexandru Raul Jigoranu
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- “St. Spiridon” Emergency County Hospital, 700111 Iasi, Romania
| | - Adriana Chetran
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- “St. Spiridon” Emergency County Hospital, 700111 Iasi, Romania
| | - Ovidiu Mitu
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- “St. Spiridon” Emergency County Hospital, 700111 Iasi, Romania
| | - Irina Iuliana Costache
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- “St. Spiridon” Emergency County Hospital, 700111 Iasi, Romania
| | - Florin Mitu
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
- Romanian Academy of Medical Sciences, 927180 Bucharest, Romania
- Romanian Academy of Scientists, 050044 Bucharest, Romania
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Cui K, Zhao J, Li R, Gao Y, Gao X. Higher visceral adipose tissue is associated with decreased memory suppression ability on food-related thoughts: A 1-year prospective ERP study. Appetite 2023; 191:107048. [PMID: 37804604 DOI: 10.1016/j.appet.2023.107048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 09/13/2023] [Accepted: 09/18/2023] [Indexed: 10/09/2023]
Abstract
Memory about food and eating is crucial in regulating appetite and eating behaviors. Successfully stopping vivid imagination of delicious food could help reduce food craving and thus reduce the possibility of further intake. Memory inhibition is a cognitive process that involves intentional suppression of certain memories coming to consciousness. Successful memory suppression derives from inhibitory control. Although considerable work has consistently observed the impairment in motor or response inhibitory control among individuals with obesity, there has been a lack of investigation into the influence of bodyweight status on memory inhibitory control. To fill this gap, current study investigated behavioral and neurophysiological correlates of memory suppression in young women. Using Think/No-Think task and event-related potentials among 47 females, we found that participants with higher visceral adipose tissue (VAT) showed a tendency towards decreased suppression ability for memories related to food but not memories related to nonfood items. In depth analysis showed that decrease in the differences in P2 amplitudes between suppression vs. retrieval of food-related memories mediated the impairment of suppression ability by high VAT. We then tested whether individual differences in memory suppression ability as well as ERP correlates predicted future BMI or VAT change over 1-year follow-up. Results showed that P2 amplitudes when retrieving food-related memory could predict VAT change at 1-year follow-up among participants with healthy BMI. These observations suggest a hypersensitivity inference hypothesis underlying memory control impairments. To be specific, deficits in memory suppression may be in part resulted from elevated sensitivity to the cues coupling with food-related memory. It extends previous studies of memory suppression with food rewards and provides the first evidence to help understand the relationship between inhibitory control on food-related memory and obesity.
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Affiliation(s)
- Ke Cui
- Faculty of Psychology, Southwest University, Chongqing, 400715, China
| | - Jia Zhao
- Faculty of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing, 400715, China
| | - RuoNan Li
- Faculty of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing, 400715, China
| | - Yuan Gao
- Faculty of Psychology, Southwest University, Chongqing, 400715, China
| | - Xiao Gao
- Faculty of Psychology, Southwest University, Chongqing, 400715, China; Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing, 400715, China.
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Sader M, Waiter GD, Williams JHG. The cerebellum plays more than one role in the dysregulation of appetite: Review of structural evidence from typical and eating disorder populations. Brain Behav 2023; 13:e3286. [PMID: 37830247 PMCID: PMC10726807 DOI: 10.1002/brb3.3286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 09/14/2023] [Accepted: 09/29/2023] [Indexed: 10/14/2023] Open
Abstract
OBJECTIVE Dysregulated appetite control is characteristic of anorexia nervosa (AN), bulimia nervosa (BN), and obesity (OB). Studies using a broad range of methods suggest the cerebellum plays an important role in aspects of weight and appetite control, and is implicated in both AN and OB by reports of aberrant gray matter volume (GMV) compared to nonclinical populations. As functions of the cerebellum are anatomically segregated, specific localization of aberrant anatomy may indicate the mechanisms of its relationship with weight and appetite in different states. We sought to determine if there were consistencies in regions of cerebellar GMV changes in AN/BN and OB, as well as across normative (NOR) variation. METHOD Systematic review and meta-analysis using GingerALE. RESULTS Twenty-six publications were identified as either case-control studies (nOB = 277; nAN/BN = 510) or regressed weight from NOR data against brain volume (total n = 3830). AN/BN and OB analyses both showed consistently decreased GMV within Crus I and Lobule VI, but volume reduction was bilateral for AN/BN and unilateral for OB. Analysis of the NOR data set identified a cluster in right posterior lobe that overlapped with AN/BN cerebellar reduction. Sensitivity analyses indicated robust repeatability for NOR and AN/BN cohorts, but found OB-specific heterogeneity. DISCUSSION Findings suggest that more than one area of the cerebellum is involved in control of eating behavior and may be differentially affected in normal variation and pathological conditions. Specifically, we hypothesize an association with sensorimotor and emotional learning via Lobule VI in AN/BN, and executive function via Crus I in OB.
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Affiliation(s)
- Michelle Sader
- Biomedical Imaging CentreUniversity of AberdeenAberdeenUK
| | | | - Justin H. G. Williams
- Biomedical Imaging CentreUniversity of AberdeenAberdeenUK
- School of MedicineGriffith UniversityGold CoastQueenslandAustralia
- Gold Coast Mental Health and Specialist ServicesGold CoastQueenslandAustralia
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Ruegsegger GN, Ekholm ER, Monroe CE, Rappaport CI, Huppert RD, Anton CR, Ferguson MJ. Glucose tolerance status associates with improvements in cognitive function following high-intensity exercise in adults with obesity. Physiol Behav 2023; 272:114389. [PMID: 37890604 DOI: 10.1016/j.physbeh.2023.114389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 09/28/2023] [Accepted: 10/24/2023] [Indexed: 10/29/2023]
Abstract
PURPOSE Obesity, insulin resistance (IR), and proinflammatory cytokines associate with cognitive decline. Numerous studies document cognitive benefits of acute exercise bouts in lean individuals. However, how co-morbidities such as obesity and IR influence cognitive changes induced by acute exercise is unclear. We examined the effects of acute high-intensity aerobic exercise on cognitive function in age-matched and BMI-matched obese adults with normal glucose tolerance (NGT) or impaired glucose tolerance (IGT) and in lean, NGT adults. METHODS 49 adults (15 Lean, 18 Obese-NGT, 16 Obese-IGT) performed one session of high-intensity interval exercise (four cycles of 4-min at 75% Wmax with 3-min rest). Cognitive function testing and blood sampling were performed pre- and post-exercise. RESULTS Following exercise, measurements of executive function and working memory were improved in Lean and Obese-NGT (p < 0.05), but not Obese-IGT. Changes in cognitive function following exercise negatively correlated with 2-hr glucose during an OGTT after controlling for body weight and body composition (rp = -0.40, p = 0.007). Serum levels of inflammatory cytokines IL-6 and CRP remained increased 60-minutes post-exercise in Obese-IGT, but not in Lean or Obese-NGT, which positively associated with 2-hr glucose during an OGTT (p < 0.01) and negatively with changes in cognitive function following exercise (p < 0.01). Greater insulin levels in Obese-IGT post-exercise also negatively correlated with changes in cognitive function following exercise (p < 0.01). CONCLUSION Improvements in cognition following acute high-intensity exercise positively associate with glucose tolerance, independent of body weight and body composition. Further, poorer changes in cognitive performance following exercise associate with persistent peripheral inflammation.
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Affiliation(s)
- Gregory N Ruegsegger
- Department of Health and Human Performance, University of Wisconsin-River Falls, A173 Falcon Center, 410 S. 3rd St., River Falls, WI, 54022, United States.
| | - Emily R Ekholm
- Department of Health and Human Performance, University of Wisconsin-River Falls, A173 Falcon Center, 410 S. 3rd St., River Falls, WI, 54022, United States
| | - Chandler E Monroe
- Department of Health and Human Performance, University of Wisconsin-River Falls, A173 Falcon Center, 410 S. 3rd St., River Falls, WI, 54022, United States
| | - Chapin I Rappaport
- Department of Health and Human Performance, University of Wisconsin-River Falls, A173 Falcon Center, 410 S. 3rd St., River Falls, WI, 54022, United States
| | - Rocco D Huppert
- Department of Health and Human Performance, University of Wisconsin-River Falls, A173 Falcon Center, 410 S. 3rd St., River Falls, WI, 54022, United States
| | - Caleb R Anton
- Department of Health and Human Performance, University of Wisconsin-River Falls, A173 Falcon Center, 410 S. 3rd St., River Falls, WI, 54022, United States
| | - Mia J Ferguson
- Department of Health and Human Performance, University of Wisconsin-River Falls, A173 Falcon Center, 410 S. 3rd St., River Falls, WI, 54022, United States
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50
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Hirani D, Alabdulkader S, Miras AD, Salem V. What can functional brain imaging teach us about remission of type 2 diabetes? Diabet Med 2023; 40:e15235. [PMID: 37793983 DOI: 10.1111/dme.15235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 09/20/2023] [Accepted: 09/27/2023] [Indexed: 10/06/2023]
Abstract
AIMS With a paradigm shift in attitudes towards type 2 diabetes (T2D), 'weight loss responsive' diabetes is now thought of as a curable disease state. As a result, national programmes are being orchestrated to induce T2D remission soon after diagnosis with aggressive dietary interventions-such as very low-calorie diets (VLCD). However, dietary interventions to achieve weight loss and diabetes remission lack the same long-term sustainability and cardiovascular risk reduction evidence as bariatric surgery. This review aims to explore how brain imaging has contributed to our understanding of human eating behaviours and how neural correlates are affected by T2D. METHODS We summarise functional MRI (fMRI) studies looking at human eating behaviour and obesity. We explore how these neural correlates are affected by insulin resistance and T2D itself as well as its different treatment approaches. Finally, we comment on the need for more personalised approaches to maintaining metabolic health and how fMRI studies may inform this. CONCLUSION fMRI studies have helped to fashion our understanding of the neurobiology of human appetite and obesity. Improving our understanding of the neural implications of T2D that promote disadvantageous eating behaviours will enable prevention of disease as well as mitigation against a vicious cycle of metabolic dysfunction and associated cognitive complications.
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Affiliation(s)
- Dhruti Hirani
- Imperial College Healthcare NHS Trust, Diabetes Centre, St Mary's Hospital, London, UK
| | - Shahd Alabdulkader
- Department of Health Sciences, College of Health and Rehabilitation Sciences, Princess Nourah Bint Abdulrahman University, Riyadh, Kingdom of Saudi Arabia
| | - Alexander D Miras
- Department of Metabolism, Digestion and Reproduction, Imperial College London, Hammersmith Hospital, London, UK
- Ulster University, School of Medicine, Faculty of Life & Health Sciences, Derry, UK
| | - Victoria Salem
- Imperial College Healthcare NHS Trust, Diabetes Centre, St Mary's Hospital, London, UK
- Department of Bioengineering, Imperial College London, London, UK
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